The Bug
"Erase cached data" button in Optimize World in Edit option is incorrectly capitalized.
Reproduce
Go to singleplayer
Select a world and click Edit
Click on Optimize World
Observed Result
Erase cached data wasn't capitalized
Expected Result
Erase cached data would be capitalized as Erase Cached Data
Affects 1.18.2 and 1.19-pre4. The relevent translation string is
selectWorld.backupEraseCache.