[clang-tools-extra] [clang-tidy] Add options to throw unannotated functions in `bugprone-exception-escape` (PR #168324)

[Baranov Victor via cfe-commits]

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@@ -154,6 +175,8 @@ class ExceptionAnalyzer {
   bool IgnoreBadAlloc = true;
   llvm::StringSet<> IgnoredExceptions;
   llvm::DenseMap<const FunctionDecl *, ExceptionInfo> FunctionCache{32U};
+  bool AssumeUnannotatedThrowing = false;
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vbvictor wrote:

```suggestion
  bool AssumeUnannotatedFunctionsAsThrowing = false;
```

https://github.com/llvm/llvm-project/pull/168324