[clang-tools-extra] [clang-tidy] add AllowedTypes option to misc-const-correctness (PR #122951)

[Baranov Victor via cfe-commits]

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@@ -196,3 +199,13 @@ Options
     // The following pointer may not become a 'int *const'.
     int *changing_pointee = &value;
     changing_pointee = &result;
+
+.. option:: AllowedTypes
+
+  A semicolon-separated list of names of types that will be excluded from
+  const-correctness checking. Regular expressions are accepted, e.g.
+  `[Rr]ef(erence)?$` matches every type with suffix `Ref`, `ref`, `Reference`
+  and `reference`. If a name in the list contains the sequence `::`, it is
+  matched against the qualified type name (i.e. ``namespace::Type``),
+  otherwise it is matched against only the type name (i.e. ``Type``).
+  Default is empty.
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vbvictor wrote:

Done.

https://github.com/llvm/llvm-project/pull/122951