[clang-tools-extra] [clang-tidy] Add check readability-return-expression-in-void-function (PR #76249)

[Piotr Zegar via cfe-commits]

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In-Reply-To: <llvm.org/llvm/llvm-project/pull/76249 at github.com>


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@@ -221,9 +221,8 @@ New checks
 - New :doc:`readability-avoid-return-with-void-value
   <clang-tidy/checks/readability/avoid-return-with-void-value>` check.
 
-  Complains about statements returning expressions of type ``void``. It can be
-  confusing if a function returns an expression even though its return type is
-  ``void``.
+  Finds return statements with ``void`` values used within functions with
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PiotrZSL wrote:

synchronize class description, release note and first sentence in documentation.

https://github.com/llvm/llvm-project/pull/76249