[Release notes] Mention readability-container-size-empty improvements

[alexfh]

LG with a nit.

docs/ReleaseNotes.rst

94 ↗

(On Diff #71250)

The wording is a bit too broad. We should somehow hint that the methods are not just arbitrary. Maybe "with suitable `size() and empty()` methods"?

[Eugene.Zelenko]

docs/ReleaseNotes.rst

94 ↗

(On Diff #71250)

Will fix on commit. Suitable sounds good enough since link to documentation is provided, where more details could be found.

clang-tools-extra/trunk/docs/ReleaseNotes.rst

- New `mpi-type-mismatch
   Flags MPI function calls with a buffer type and MPI data type mismatch.
 
 - New `performance-inefficient-string-concatenation
   <http://clang.llvm.org/extra/clang-tidy/checks/performance-inefficient-string-concatenation.html>`_ check
 
   Warns about the performance overhead arising from concatenating strings using
   the ``operator+``, instead of ``operator+=``.
 
+- `readability-container-size-empty
+  <http://clang.llvm.org/extra/clang-tidy/checks/readability-container-size-empty.html>`_ check
+  supports arbitrary containers with with suitable ``empty()`` and ``size()``
+  methods.
+
 - New `readability-misplaced-array-index
   <http://clang.llvm.org/extra/clang-tidy/checks/readability-misplaced-array-index.html>`_ check
 
   Warns when there is array index before the [] instead of inside it.
 
 - New `readability-non-const-parameter
   <http://clang.llvm.org/extra/clang-tidy/checks/readability-non-const-parameter.html>`_ check