[clang-tools-extra] [clang-tidy] Rename hicpp-signed-bitwise to bugprone-signed-bitwise (PR #190449)

[Jiaqi He via cfe-commits]

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@@ -1,4 +1,4 @@
-// RUN: %check_clang_tidy %s hicpp-signed-bitwise %t --
+// RUN: %check_clang_tidy %s bugprone-signed-bitwise %t --
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heturing wrote:

Np. Just moved these test cases.

https://github.com/llvm/llvm-project/pull/190449