[clang-tools-extra] [clang-tidy][NFC][doc] mention some range algorithms do not work for `vector<bool>` in C++20 (PR #120774)

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llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-clang-tidy

Author: Congcong Cai (HerrCai0907)

<details>
<summary>Changes</summary>



---
Full diff: https://github.com/llvm/llvm-project/pull/120774.diff


1 Files Affected:

- (modified) clang-tools-extra/docs/clang-tidy/checks/modernize/use-ranges.rst (+3) 


``````````diff
diff --git a/clang-tools-extra/docs/clang-tidy/checks/modernize/use-ranges.rst b/clang-tools-extra/docs/clang-tidy/checks/modernize/use-ranges.rst
index 1ce866ca1f66a0..912b42b33f9194 100644
--- a/clang-tools-extra/docs/clang-tidy/checks/modernize/use-ranges.rst
+++ b/clang-tools-extra/docs/clang-tidy/checks/modernize/use-ranges.rst
@@ -104,6 +104,9 @@ Calls to the following std library algorithms are checked:
 ``std::unique``,
 ``std::upper_bound``.
 
+Note: some range algorithms for ``vector<bool>`` require C++23 because it uses
+proxy iterators.
+
 Reverse Iteration
 -----------------
 

``````````

</details>


https://github.com/llvm/llvm-project/pull/120774