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

[via cfe-commits]

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@@ -0,0 +1,70 @@
+//===--- UnintendedCharOstreamOutputCheck.cpp - clang-tidy
+//---------------------===//
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EugeneZelenko wrote:

Should be merged into previous line.

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