[clang] [clang][Wunsafe-buffer-usage] Add -Wunsafe-buffer-usage-in-static-sized-array (PR #176466)

[Florian Mayer via cfe-commits]

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@@ -689,6 +690,12 @@ static bool isSafeArraySubscript(const ArraySubscriptExpr &Node,
     return false;
   }
 
+  if (IgnoreStaticSizedArrays) {
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fmayer wrote:

it seems like we also ignore stringliteral accesses? i am not sure that's what we want?

https://github.com/llvm/llvm-project/pull/176466