[FOLD] update release note

Author: sdkrystian

clang/docs/ReleaseNotes.rst

@@ -743,7 +743,7 @@ Bug Fixes to C++ Support
 - Fix a bug where the last argument was not considered when considering the most viable function for
   explicit object argument member functions. Fixes (#GH92188).
 - Fix a C++11 crash when a non-const non-static member function is defined out-of-line with
-  the ``constexpr`` specifier.
+  the ``constexpr`` specifier. Fixes (#GH61004).
 
 Bug Fixes to AST Handling
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