[clang-tools-extra] Enforce SL.con.3: Add check to replace operator[] with at() (PR #90043)

[Piotr Zegar via cfe-commits]

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@@ -0,0 +1,20 @@
+.. title:: clang-tidy - cppcoreguidelines-avoid-bounds-errors
+
+cppcoreguidelines-avoid-bounds-errors
+=====================================
+
+This check enforces the `SL.con.3 <https://isocpp.github.io/CppCoreGuidelines/CppCoreGuidelines#slcon3-avoid-bounds-errors>` guideline.
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PiotrZSL wrote:

in first line put short description what actually check does, and synchronize it with release notes and doxygen documentation for a class

https://github.com/llvm/llvm-project/pull/90043