[clang] [clang][analyzer] Ignore try-statements in dead code checker (PR #91675)

[Balazs Benics via cfe-commits]

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@@ -0,0 +1,12 @@
+// RUN: %clang_analyze_cc1 -verify %s -fcxx-exceptions -fexceptions -analyzer-checker=core -analyzer-checker=alpha.deadcode.UnreachableCode
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steakhal wrote:

```suggestion
// RUN: %clang_analyze_cc1 -verify %s -fcxx-exceptions -fexceptions -analyzer-checker=core,alpha.deadcode.UnreachableCode
```

https://github.com/llvm/llvm-project/pull/91675