C++: Add change note

Robert Marsh · Robert Marsh · commit 68c38ba34af4 · 2019-10-02T11:38:20.000-07:00
diff --git a/change-notes/1.23/analysis-cpp.md b/change-notes/1.23/analysis-cpp.md
@@ -42,3 +42,5 @@ The following changes in version 1.23 affect C/C++ analysis in all applications.
   clarity (e.g. `isOutReturnPointer()` to `isReturnValueDeref()`). The existing member predicates
   have been deprecated, and will be removed in a future release. Code that uses the old member
   predicates should be updated to use the corresponding new member predicate.
+* The predicates `Declaration.hasStdName()` and `Declaration.hasGlobalOrStdName`
+  have been added, simplifying handling of C++ standard library functions.
