[macos] Adjust activesupport ruby gem version pinning (#8541)

Author: shamil-mubarakshin

images/macos/provision/core/rubygem.sh

@@ -4,6 +4,9 @@ source ~/utils/utils.sh
 echo Updating RubyGems...
 gem update --system
 
+# Temporarily install activesupport 7.0.8 due to compatibility issues with cocoapods https://github.com/CocoaPods/CocoaPods/issues/12081
+gem install activesupport -v 7.0.8
+
 gemsToInstall=$(get_toolset_value '.ruby.rubygems | .[]')
 if [ -n "$gemsToInstall" ]; then
     for gem in $gemsToInstall; do
@@ -12,7 +15,4 @@ if [ -n "$gemsToInstall" ]; then
     done
 fi
 
-# Temporarily install activesupport 7.0.8 due to compatibility issues with cocoapods https://github.com/CocoaPods/CocoaPods/issues/12081
-gem install activesupport -v 7.0.8 && gem uninstall activesupport -v 7.1.0
-
 invoke_tests "RubyGem"