[clang] [clang] Catch missing format attributes (PR #70024)

[Aaron Ballman via cfe-commits]

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@@ -482,7 +482,7 @@ def MainReturnType : DiagGroup<"main-return-type">;
 def MaxUnsignedZero : DiagGroup<"max-unsigned-zero">;
 def MissingBraces : DiagGroup<"missing-braces">;
 def MissingDeclarations: DiagGroup<"missing-declarations">;
-def : DiagGroup<"missing-format-attribute">;
+def MissingFormatAttribute: DiagGroup<"missing-format-attribute">;
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AaronBallman wrote:

```suggestion
```

https://github.com/llvm/llvm-project/pull/70024