[lexical] Fix: ctrl+a doesn't work well in plain text mode on Firefox - #7579

[lexical] Fix: ctrl+a doesn't work well in plain text mode on Firefox#7579

etrepum merged 3 commits into

facebook:mainfacebook/lexical:mainfrom

wataru-chocola:fix_select_all_on_firefoxwataru-chocola/lexical:fix_select_all_on_firefoxCopy head branch name to clipboard