Update to have 3.5.x in automation

Signed-off-by: Rob Winch <[email protected]>

Author: rwinch

.github/workflows/release-scheduler.yml

@@ -14,7 +14,7 @@ jobs:
     strategy:
       matrix:
         # List of active maintenance branches.
-        branch: [ main, 3.4.x, 3.3.x ]
+        branch: [ main, 3.4.x, 3.5.x ]
     runs-on: ubuntu-latest
     steps:
       - name: Checkout