[clang-tools-extra] [clang-tidy][NFC] Run ruff over python scripts (PR #176927)

[Victor Chernyakin via cfe-commits]

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@@ -393,7 +392,7 @@ def update_checks_list(clang_tidy_path: str) -> None:
         lambda s: os.path.isdir(os.path.join(docs_dir, s)), os.listdir(docs_dir)
     ):
         for file in filter(
-            lambda s: s.endswith(".rst"), os.listdir(os.path.join(docs_dir, subdir))
+            methodcaller("endswith", ".rst"), os.listdir(os.path.join(docs_dir, subdir))
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localspook wrote:

> Same things could be said about STL versus plain loops :-)

See, I *would* argue that STL algorithms can be overused too (e.g. I would argue for a plain `for` over `std::ranges::for_each`)

https://github.com/llvm/llvm-project/pull/176927