[clang-tools-extra] [clang-tidy] Improve `bugprone-exception-escape`: add stacktrace of escaped exception (PR #134375)

[Congcong Cai via cfe-commits]

https://github.com/HerrCai0907 commented:

Could you add some separate tests for this diagnostic? I am not sure current test case is covered all scenarios in this PR 

https://github.com/llvm/llvm-project/pull/134375