chore: Add external contributor to changelog (#14228)

Add @grahamhency to changelog for work in
#14205

Author: AbhiPrasad

CHANGELOG.md

@@ -10,7 +10,7 @@
 
 - "You miss 100 percent of the chances you don't take. — Wayne Gretzky" — Michael Scott
 
-Work in this release was contributed by @Zen-cronic, @gilisho and @phuctm97. Thank you for your contributions!
+Work in this release was contributed by @grahamhency, @Zen-cronic, @gilisho and @phuctm97. Thank you for your contributions!
 
 ## 8.37.1