[clang] [clang-tools-extra] [clang][analyzer] Add ReportInC99AndEarlier option to DeprecatedOrUnsafeBuf… (PR #168704)

[Balázs Benics via cfe-commits]

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@@ -0,0 +1,40 @@
+//==- AnnexKDetection.h - Annex K availability detection --------*- C++ -*-==//
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steakhal wrote:

```suggestion
//==- AnnexKDetection.h - Annex K availability detection ---------*- C++ -*-==//
```

https://github.com/llvm/llvm-project/pull/168704