[clang] [clang] Fix the post-filtering heuristic for GSLPointer. (PR #114044)

[Haojian Wu via cfe-commits]

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@@ -1093,6 +1093,87 @@ static bool pathOnlyHandlesGslPointer(const IndirectLocalPath &Path) {
   }
   return false;
 }
+// Result of analyzing the Path for GSLPointer.
+enum AnalysisResult {
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hokein wrote:

We don’t have a strict policy on using enum class vs enum, it's typically left to the author's judgment.

https://github.com/llvm/llvm-project/pull/114044