[obs-studio/el8] (6 commits) ...Bump to 27.1.1 final

Summary of changes: e7b5380... Mass rebuild for x264-0.163 (*) ee9fb44... - Rebuilt for https://fedoraproject.org/wiki/Fedora_35_Mass (*) 9e383e3... Update to 27.1.0~rc2 (*) b91b7cc... Update to 27.1.0~rc3 (*) 311816c... Backport fix for PipeWire screencasting on F35+ (*) 39614cc... Bump to 27.1.1 final (*) (*) This commit already existed in another branch; no separate mail sent