Fangrui Song 92c93f5286 [MC] Merge MCAsmLexer and AsmLexer
Follow-up to #134207

Both classes define `IsAtStartOfStatement` but the semantics are
confusingly different. Rename the base class one.
2025-04-03 22:11:49 -07:00
..
2025-04-03 22:11:49 -07:00