Support: Stop using F_{None,Text,Append} compatibility synonyms, NFC

Stop using the compatibility spellings of `OF_{None,Text,Append}`
left behind by 1f67a3cba9b09636c56e2109d8a35ae96dc15782. A follow-up
will remove them.

Differential Revision: https://reviews.llvm.org/D101650

GitOrigin-RevId: 518d955f9dd2f5f854006a71ff9c8b117a66548b
1 file changed