[clang] [Clang] Re-land Overflow Pattern Exclusions (PR #104889)

[Bill Wendling via cfe-commits]

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@@ -119,6 +119,10 @@ static SanitizerMask parseArgValues(const Driver &D, const llvm::opt::Arg *A,
 static int parseCoverageFeatures(const Driver &D, const llvm::opt::Arg *A,
                                  bool DiagnoseErrors);
 
+static int parseOverflowPatternExclusionValues(const Driver &D,
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bwendling wrote:

Could you add a comment here?

https://github.com/llvm/llvm-project/pull/104889