[clang-tools-extra] [clang-tidy]add new check bugprone-unintended-char-ostream-output (PR #127720)

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+.. title:: clang-tidy - bugprone-unintended-char-ostream-output
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+bugprone-unintended-char-ostream-output
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+
+Finds unintended character output from `unsigned char` and `signed char` to an
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EugeneZelenko wrote:

Please synchronize with Release Notes.

https://github.com/llvm/llvm-project/pull/127720