Update the release note

AmrDeveloper · AmrDeveloper · commit cc67aa8782e6 · 2024-12-02T19:35:45.000+01:00
diff --git a/clang/docs/ReleaseNotes.rst b/clang/docs/ReleaseNotes.rst
@@ -415,6 +415,9 @@ New Compiler Flags
   existing ``-fno-c++-static-destructors`` flag) skips all static
   destructors registration.
 
+- The ``-Warray-compare`` warning has been added to warn about array comparison
+ on versions older than C++20
+
 Deprecated Compiler Flags
 -------------------------
 
