[clang] [clang-tools-extra] [clang-tidy] Add new check: `readability-redundant-typename` (PR #161574)

[via cfe-commits]

================
@@ -208,6 +208,13 @@ New checks
 
   Detect redundant parentheses.
 
+- New :doc:`readability-redundant-typename
+  <clang-tidy/checks/readability/redundant-typename>` check.
+
+  Finds redundant uses of the ``typename`` keyword. Can be used
----------------
EugeneZelenko wrote:

May be `modernize` module is better place?

https://github.com/llvm/llvm-project/pull/161574