[flang-commits] [clang] [flang] Fix more diagnostic wording for style; NFC (PR #93190)

[Mariya Podchishchaeva via flang-commits]

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@@ -337,7 +337,7 @@ def warn_atomic_op_oversized : Warning<
 InGroup<AtomicAlignment>;
 
 def warn_sync_op_misaligned : Warning<
-  "__sync builtin operation MUST have natural alignment (consider using __atomic).">,
+  "__sync builtin operation MUST have natural alignment (consider using __atomic)">,
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Fznamznon wrote:

So, it is not allowed to capitalize a message, but a whole word written (`MUST` in this example) with uppercase is allowed? Isn't it too much?

https://github.com/llvm/llvm-project/pull/93190