[TASK] Use shorthand version for various getLanguageOverlay occurrences

This is a pre-patch for multi-level language fallback

Resolves: #96611
Releases: main
Change-Id: I82e2063a7d17d29bf9e6b872329bb809ba8a3868
53 jobs for main.73117.2 in 14 minutes and 57 seconds (queued for 10 seconds)
latest