[clang-tools-extra] [clang-tidy] Rename 'cert-err52-cpp' to 'bugprone-avoid-setjmp-longjmp' (PR #159813)

[via cfe-commits]

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+.. title:: clang-tidy - bugprone-avoid-setjmp-longjmp
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+bugprone-avoid-setjmp-longjmp
+=============================
+
+This check flags all call expressions involving ``setjmp()`` and ``longjmp()``.
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zeyi2 wrote:

Thanks for reviewing, I've updated the docs wording as suggested.

https://github.com/llvm/llvm-project/pull/159813