unnecessary -> redundant

Author: localspook

clang-tools-extra/clang-tidy/readability/RedundantTypenameCheck.h

@@ -13,7 +13,7 @@
 
 namespace clang::tidy::readability {
 
-/// Finds unnecessary uses of the `typename` keyword.
+/// Finds redundant uses of the `typename` keyword.
 ///
 /// For the user-facing documentation see:
 /// https://clang.llvm.org/extra/clang-tidy/checks/readability/redundant-typename.html

clang-tools-extra/docs/ReleaseNotes.rst

@@ -211,7 +211,7 @@ New checks
 - New :doc:`readability-redundant-typename
   <clang-tidy/checks/readability/redundant-typename>` check.
 
-  Finds unnecessary uses of the ``typename`` keyword.
+  Finds redundant uses of the ``typename`` keyword.
 
 New check aliases
 ^^^^^^^^^^^^^^^^^

clang-tools-extra/docs/clang-tidy/checks/readability/redundant-typename.rst

@@ -3,9 +3,9 @@
 readability-redundant-typename
 ==============================
 
-Finds unnecessary uses of the ``typename`` keyword.
+Finds redundant uses of the ``typename`` keyword.
 
-``typename`` is unnecessary in two cases. First, before non-dependent names:
+``typename`` is redundant in two cases. First, before non-dependent names:
 
 .. code-block:: c++