Instead of using anonymous maps, define tagged struct types for JSON argument
encoding. This allows us to have the encoding rules we want without tmjson.

This commit handles the "easy" cases. BroadcastEvidence is omitted here,
because it depends on the interface encoding rules from tmjson. I will address
that in a forthcoming change.

Defines a different concrete type that satisfies the service interface for a seed node.
update the seed node unit test to assert the new type.

Fixes #6775

* Update Caller interface and its documentation.
* Rework MapToRequest as ParamsToRequest.

The old interface returned the result as well as populating it.  Nothing was
using this, so drop the duplicated value from the return signature. Clarify the
documentation on the Caller type.

Rework the MapToRequest helper to take an arbitrary value instead of only a
map. This is groundwork for getting rid of the custom marshaling code. For now,
however, the implementation preserves the existing behaviour for the map, until
we can replace those.

These two interfaces are identical, and besides HTTPClient being confusingly
named, all but one location uses Caller. Update that one location, and drop the
redundant interface.

Apart from the tests for the websocket client, positional parameters are not
used by RPC clients. The server supports both arrays and objects, but the
client only needs to provide one or the other.

Bumps [technote-space/get-diff-action](https://github.com/technote-space/get-diff-action) from 5 to 6.0.1.
- [Release notes](https://github.com/technote-space/get-diff-action/releases)
- [Changelog](https://github.com/technote-space/get-diff-action/blob/main/.releasegarc)
- [Commits](https://github.com/technote-space/get-diff-action/compare/v5...v6.0.1)

---
updated-dependencies:
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  dependency-type: direct:production
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Where possible, replace uses of the custom JSON library with the standard
library. The custom library treats interface and unnamed lteral types
differently, so this change avoids those even where it would probably be safe
to switch them.

These tests use a deterministic and unseeded random source to generate
non-colliding filenames for testing. When testing locally, this means tests are
not hermetic from one run to the next.

Use proper temp directories, and clean up after they're done.

Bumps [docker/login-action](https://github.com/docker/login-action) from 1.10.0 to 1.12.0.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a href="https://github.com/docker/login-action/releases">docker/login-action's releases</a>.</em></p>
<blockquote>
<h2>v1.12.0</h2>
<ul>
<li>ECR: only set credentials if username and password are specified (<a href="https://github-redirect.dependabot.com/docker/login-action/issues/128">#128</a>)</li>
<li>Refactor to use aws-sdk v3 (<a href="https://github-redirect.dependabot.com/docker/login-action/issues/128">#128</a>)</li>
</ul>
<h2>v1.11.0</h2>
<ul>
<li>ECR: switch implementation to use the AWS SDK (<a href="https://github-redirect.dependabot.com/docker/login-action/issues/126">#126</a>)</li>
<li><code>ecr</code> input to specify whether the given registry is ECR (<a href="https://github-redirect.dependabot.com/docker/login-action/issues/123">#123</a>)</li>
<li>Test against Windows runner (<a href="https://github-redirect.dependabot.com/docker/login-action/issues/126">#126</a>)</li>
<li>Update instructions for Google registry (<a href="https://github-redirect.dependabot.com/docker/login-action/issues/127">#127</a>)</li>
<li>Update dev workflow (<a href="https://github-redirect.dependabot.com/docker/login-action/issues/111">#111</a>)</li>
<li>Small changes for GHCR doc (<a href="https://github-redirect.dependabot.com/docker/login-action/issues/86">#86</a>)</li>
<li>Update dev dependencies (<a href="https://github-redirect.dependabot.com/docker/login-action/issues/85">#85</a>)</li>
<li>Bump ansi-regex from 5.0.0 to 5.0.1 (<a href="https://github-redirect.dependabot.com/docker/login-action/issues/101">#101</a>)</li>
<li>Bump tmpl from 1.0.4 to 1.0.5 (<a href="https://github-redirect.dependabot.com/docker/login-action/issues/100">#100</a>)</li>
<li>Bump <code>@​actions/core</code> from 1.4.0 to 1.6.0 (<a href="https://github-redirect.dependabot.com/docker/login-action/issues/94">#94</a> <a href="https://github-redirect.dependabot.com/docker/login-action/issues/103">#103</a>)</li>
<li>Bump codecov/codecov-action from 1 to 2 (<a href="https://github-redirect.dependabot.com/docker/login-action/issues/88">#88</a>)</li>
<li>Bump hosted-git-info from 2.8.8 to 2.8.9 (<a href="https://github-redirect.dependabot.com/docker/login-action/issues/83">#83</a>)</li>
<li>Bump node-notifier from 8.0.0 to 8.0.2 (<a href="https://github-redirect.dependabot.com/docker/login-action/issues/82">#82</a>)</li>
<li>Bump ws from 7.3.1 to 7.5.0 (<a href="https://github-redirect.dependabot.com/docker/login-action/issues/81">#81</a>)</li>
<li>Bump lodash from 4.17.20 to 4.17.21 (<a href="https://github-redirect.dependabot.com/docker/login-action/issues/80">#80</a>)</li>
<li>Bump y18n from 4.0.0 to 4.0.3 (<a href="https://github-redirect.dependabot.com/docker/login-action/issues/79">#79</a>)</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a href="42d299face"><code>42d299f</code></a> Merge pull request <a href="https://github-redirect.dependabot.com/docker/login-action/issues/130">#130</a> from crazy-max/ci-workflow</li>
<li><a href="4858b0b5ea"><code>4858b0b</code></a> Update ci workflow</li>
<li><a href="1d7d8649e7"><code>1d7d864</code></a> Merge pull request <a href="https://github-redirect.dependabot.com/docker/login-action/issues/128">#128</a> from Flydiverny/aws-sdk-v3</li>
<li><a href="58855695bb"><code>5885569</code></a> refactor: use v3 sdk</li>
<li><a href="d9927c4142"><code>d9927c4</code></a> Merge pull request <a href="https://github-redirect.dependabot.com/docker/login-action/issues/123">#123</a> from crazy-max/ecr-input</li>
<li><a href="b9a4d91ee5"><code>b9a4d91</code></a> ecr input to specify whether the given registry is ECR</li>
<li><a href="b20b9f5e31"><code>b20b9f5</code></a> Merge pull request <a href="https://github-redirect.dependabot.com/docker/login-action/issues/126">#126</a> from crazy-max/aws-sdk</li>
<li><a href="cb21399f71"><code>cb21399</code></a> ci: test against windows runner</li>
<li><a href="faae4d6665"><code>faae4d6</code></a> ecr: switch implementation to use the AWS SDK</li>
<li><a href="4d84a3c20f"><code>4d84a3c</code></a> Merge pull request <a href="https://github-redirect.dependabot.com/docker/login-action/issues/127">#127</a> from crazy-max/carry-124</li>
<li>Additional commits viewable in <a href="https://github.com/docker/login-action/compare/v1.10.0...v1.12.0">compare view</a></li>
</ul>
</details>
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Bumps [github.com/rs/cors](https://github.com/rs/cors) from 1.8.0 to 1.8.2.
- [Release notes](https://github.com/rs/cors/releases)
- [Commits](https://github.com/rs/cors/compare/v1.8.0...v1.8.2)

---
updated-dependencies:
- dependency-name: github.com/rs/cors
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: M. J. Fromberger <fromberger@interchain.io>

* doc: fix typos in /tx_search and /tx.
* docs: update of go snippets for subscribe and unsubscribe operations

Co-authored-by: Carlos Rodriguez <crodveg@gmail.com>

The JSON-RPC endpoint accepts requests via URL (GET) and JSON (POST).  There is
no real point in having client libraries for both modes.

A search of the SDK and on GitHub suggests that most usage is via the JSON
client (via the New constructor) or websocket (NewWS), and the only uses I
found of the NewURI client constructor are in copies of our own test code.

This does not change the functionalitiy of the server, so curl and other
URL-based clients in other languages will still function as before.

Bumps [github.com/spf13/viper](https://github.com/spf13/viper) from 1.10.0 to 1.10.1.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a href="https://github.com/spf13/viper/releases">github.com/spf13/viper's releases</a>.</em></p>
<blockquote>
<h2>v1.10.1</h2>
<p>This is a maintenance release upgrading the Consul dependency fixing CVEs.</p>
</blockquote>
</details>
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<summary>Commits</summary>
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<li><a href="f646c50b18"><code>f646c50</code></a> chore(deps): update dependencies</li>
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Bumps [github.com/rs/zerolog](https://github.com/rs/zerolog) from 1.26.0 to 1.26.1.
- [Release notes](https://github.com/rs/zerolog/releases)
- [Commits](https://github.com/rs/zerolog/compare/v1.26.0...v1.26.1)

---
updated-dependencies:
- dependency-name: github.com/rs/zerolog
  dependency-type: direct:production
  update-type: version-update:semver-patch
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Signed-off-by: dependabot[bot] <support@github.com>

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Major thanks to @creachadair for guidance in regards to the proto spec and for quick prototyping of a serialized-proto-canonicalizer.

Bumps [google.golang.org/grpc](https://github.com/grpc/grpc-go) from 1.42.0 to 1.43.0.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a href="https://github.com/grpc/grpc-go/releases">google.golang.org/grpc's releases</a>.</em></p>
<blockquote>
<h2>Release 1.43.0</h2>
<h1>API Changes</h1>
<ul>
<li>grpc: stabilize <code>WithConnectParams</code> <code>DialOption</code> (<a href="https://github-redirect.dependabot.com/grpc/grpc-go/issues/4915">#4915</a>)
<ul>
<li>Special Thanks: <a href="https://github.com/hypnoglow"><code>@​hypnoglow</code></a></li>
</ul>
</li>
</ul>
<h1>Behavior Changes</h1>
<ul>
<li>status: support wrapped errors in <code>FromContextError</code> (<a href="https://github-redirect.dependabot.com/grpc/grpc-go/issues/4977">#4977</a>)
<ul>
<li>Special Thanks: <a href="https://github.com/bestbeforetoday"><code>@​bestbeforetoday</code></a></li>
</ul>
</li>
<li>config: remove the environment variable to disable retry support (<a href="https://github-redirect.dependabot.com/grpc/grpc-go/issues/4922">#4922</a>)</li>
</ul>
<h1>New Features</h1>
<ul>
<li>balancer: new field <code>Authority</code> in <code>BuildOptions</code> for server name to use in the authentication handshake with a remote load balancer (<a href="https://github-redirect.dependabot.com/grpc/grpc-go/issues/4969">#4969</a>)</li>
</ul>
<h1>Bug Fixes</h1>
<ul>
<li>xds/resolver: fix possible <code>ClientConn</code> leak upon resolver initialization failure (<a href="https://github-redirect.dependabot.com/grpc/grpc-go/issues/4900">#4900</a>)</li>
<li>client: fix <code>nil</code> panic in rare race conditions with the pick first LB policy (<a href="https://github-redirect.dependabot.com/grpc/grpc-go/issues/4971">#4971</a>)</li>
<li>xds: improve RPC error messages when xDS connection errors occur (<a href="https://github-redirect.dependabot.com/grpc/grpc-go/issues/5032">#5032</a>, <a href="https://github-redirect.dependabot.com/grpc/grpc-go/issues/5054">#5054</a>)</li>
<li>transport: do not create stream object in the face of illegal stream IDs (<a href="https://github-redirect.dependabot.com/grpc/grpc-go/issues/4873">#4873</a>)
<ul>
<li>Special Thanks: <a href="https://github.com/uds5501"><code>@​uds5501</code></a></li>
</ul>
</li>
</ul>
<h1>Documentation</h1>
<ul>
<li>client: clarify errors to indicate whether compressed or uncompressed messages exceeded size limits (<a href="https://github-redirect.dependabot.com/grpc/grpc-go/issues/4918">#4918</a>)
<ul>
<li>Special Thanks: <a href="https://github.com/uds5501"><code>@​uds5501</code></a></li>
</ul>
</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a href="14c11384b7"><code>14c1138</code></a> Change version to 1.43.0 (<a href="https://github-redirect.dependabot.com/grpc/grpc-go/issues/5039">#5039</a>)</li>
<li><a href="ae29ac3e1e"><code>ae29ac3</code></a> xds/client: send NewStream errors to the watchers (<a href="https://github-redirect.dependabot.com/grpc/grpc-go/issues/5032">#5032</a>)</li>
<li><a href="296afc2e57"><code>296afc2</code></a> transport: better error message when per-RPC creds fail (<a href="https://github-redirect.dependabot.com/grpc/grpc-go/issues/5033">#5033</a>)</li>
<li><a href="e15d978c82"><code>e15d978</code></a> xds/client: send connection errors to all watchers (<a href="https://github-redirect.dependabot.com/grpc/grpc-go/issues/5054">#5054</a>)</li>
<li><a href="46e883a9ab"><code>46e883a</code></a> Backport &quot;xds/c2p: replace C2P resolver env var with experimental scheme suff...</li>
<li><a href="3786ae1778"><code>3786ae1</code></a> xds/resolver: Add support for cluster specifier plugins (<a href="https://github-redirect.dependabot.com/grpc/grpc-go/issues/4987">#4987</a>)</li>
<li><a href="512e89474b"><code>512e894</code></a> rls: support extra_keys and constant_keys (<a href="https://github-redirect.dependabot.com/grpc/grpc-go/issues/4995">#4995</a>)</li>
<li><a href="f3bbd12084"><code>f3bbd12</code></a> xds/bootstrap_config: add a string function to server config (<a href="https://github-redirect.dependabot.com/grpc/grpc-go/issues/5031">#5031</a>)</li>
<li><a href="46935b9650"><code>46935b9</code></a> fix possible nil before casting (<a href="https://github-redirect.dependabot.com/grpc/grpc-go/issues/5017">#5017</a>)</li>
<li><a href="c2bccd0b15"><code>c2bccd0</code></a> xds/kokoro: install go 1.17, and retry go build (<a href="https://github-redirect.dependabot.com/grpc/grpc-go/issues/5015">#5015</a>)</li>
<li>Additional commits viewable in <a href="https://github.com/grpc/grpc-go/compare/v1.42.0...v1.43.0">compare view</a></li>
</ul>
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