package/ruby: security bump to version 3.1.3

fix CVE-2021-33621: HTTP response splitting in CGI

see https://www.ruby-lang.org/en/news/2022/11/24/ruby-3-1-3-released/

Signed-off-by: Francois Perrad <francois.perrad@gadz.org>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
(cherry picked from commit 20f7ed86aa9f2a65af9b44a599f7d1b10075f158)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/ruby/ruby.hash

@@ -1,5 +1,5 @@
-# https://www.ruby-lang.org/en/news/2022/04/12/ruby-3-1-2-released/
-sha512  4a74e9efc6ea4b3eff4fec7534eb1fff4794d021531defc2e9937e53c6668db8ecdc0fff2bc23d5e6602d0df344a2caa85b31c5414309541e3d5313ec82b6e21  ruby-3.1.2.tar.xz
+# https://www.ruby-lang.org/en/news/2022/11/24/ruby-3-1-3-released/
+sha512  4b0fd334ae56132ba98b8a69adad54bdcf7f7aeabd5eba5b0f0399a3868e2054f9026ca1b1cb2dbb197a9e9b0610b263481949c0623a62071546bc5adff8ca69  ruby-3.1.3.tar.xz
 
 # License files, Locally calculated
 sha256  794c384f94396ab07e3e6f53a9f8be093facb7eb4193266024302b93b29e12dc  LEGAL

package/ruby/ruby.mk

@@ -5,7 +5,7 @@
 ################################################################################
 
 RUBY_VERSION_MAJOR = 3.1
-RUBY_VERSION = $(RUBY_VERSION_MAJOR).2
+RUBY_VERSION = $(RUBY_VERSION_MAJOR).3
 RUBY_VERSION_EXT = 3.1.0
 RUBY_SITE = http://cache.ruby-lang.org/pub/ruby/$(RUBY_VERSION_MAJOR)
 RUBY_SOURCE = ruby-$(RUBY_VERSION).tar.xz