content log error [Localization][warning]

Partner Rank: 4

Verification builds: 1.19.0.32
Regression builds: 1.18.31

Summary: Content log errors on old content about stripped logs and other stuff

Impact: Really annoying content log errors looks bad to players but worse than that causes delays at certification especially when they are out of our control.

Repro Steps:

1. open minecraft

Expected Results: Not a content log error

Observed Results: the content log error

[Localization][warning]-Line: 9033 - Invalid lang file format. New line character was found while parsing key: '# player safety toast messages'.

 

Screenshots/Videos attached: error above

Notes: vanilla issue