[clang-tools-extra] [clang-tidy] Remove note about `empty` source location in readability-container-size-empty (PR #185085)

[Baranov Victor via cfe-commits]

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@@ -292,7 +292,7 @@ Changes in existing checks
 
 - Improved :doc:`readability-container-size-empty
   <clang-tidy/checks/readability/container-size-empty>` check by fixing a crash
-  when a member expression has a non-identifier name.
+  when a member expression has a non-identifier name, and reducing verbosity.
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vbvictor wrote:

We should write clearly that removed `note:` diagnostics

https://github.com/llvm/llvm-project/pull/185085