[release-11.5.2] CI: release comms should trigger on merges to release- branches (#100904)

CI: release comms should trigger on merges to release- branches (#100901)

release comms should trigger on merges to release- branches

(cherry picked from commit 14477a7fe9)

Co-authored-by: Kevin Minehart <5140827+kminehart@users.noreply.github.com>

.github/workflows/release-comms.yml

@@ -19,7 +19,7 @@ on:
     - closed
     branches:
     - 'main'
-    - 'v*.*.*'
+    - 'release-*.*.*'
 
 jobs:
   setup: