build(deps): bump korthout/backport-action from 3.2.1 to 3.3.0 (#436885)

Author: wolfgangwalther

.github/workflows/backport.yml

@@ -48,7 +48,7 @@ jobs:
 
       - name: Create backport PRs
         id: backport
-        uses: korthout/backport-action@0193454f0c5947491d348f33a275c119f30eb736 # v3.2.1
+        uses: korthout/backport-action@ca4972adce8039ff995e618f5fc02d1b7961f27a # v3.3.0
         with:
           # Config README: https://github.com/korthout/backport-action#backport-action
           copy_labels_pattern: 'severity:\ssecurity'