When cURL is built with OpenSSL as backend SSL/TLS library,
pecl_http's configure tries to detect whether TLS 1.3 ciphers
are enabled. This does not work when cross-compiling so let's
pass it based on OpenSSL build configuration.

Signed-off-by: Michael Heimpold <mhei@heimpold.de>

Only a newer version of upstream includes support for PHP8, so while
migrating we need to update to latest upstream version.

We also need to adjust dependencies since JSON is now always integrated
not longer available as dedicated package.

Signed-off-by: Michael Heimpold <mhei@heimpold.de>