ruby: update to 2.6.5

2.6.5 fixes:
* CVE-2019-16255: A code injection vulnerability of Shell#[] and Shell#test
* CVE-2019-16254: HTTP response splitting in WEBrick (Additional fix)
* CVE-2019-15845: A NUL injection vulnerability of File.fnmatch and File.fnmatch?
* CVE-2019-16201: Regular Expression Denial of Service vulnerability of WEBrick’s Digest access authentication

2.6.4 fixes:
* Multiple jQuery vulnerabilities in RDoc

Changelog: https://github.com/ruby/ruby/compare/v2_6_3...v2_6_5

Signed-off-by: Luiz Angelo Daros de Luca <luizluca@gmail.com>

lang/ruby/Makefile

@@ -11,7 +11,7 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=ruby
-PKG_VERSION:=2.6.3
+PKG_VERSION:=2.6.5
 PKG_RELEASE:=1
 
 # First two numbes
@@ -19,7 +19,7 @@ PKG_ABI_VERSION:=$(subst $(space),.,$(wordlist 1, 2, $(subst .,$(space),$(PKG_VE
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.xz
 PKG_SOURCE_URL:=https://cache.ruby-lang.org/pub/ruby/$(PKG_ABI_VERSION)/
-PKG_HASH:=11a83f85c03d3f0fc9b8a9b6cad1b2674f26c5aaa43ba858d4b0fcc2b54171e1
+PKG_HASH:=d5d6da717fd48524596f9b78ac5a2eeb9691753da5c06923a6c31190abe01a62
 PKG_MAINTAINER:=Luiz Angelo Daros de Luca <luizluca@gmail.com>
 PKG_LICENSE:=BSD-2-Clause
 PKG_LICENSE_FILES:=COPYING