Fix checkout step in GH release action

Author: fkleedorfer

.github/workflows/release-and-deploy.yml

@@ -65,7 +65,7 @@ jobs:
 
       # Set up Java + Maven
       - name: Set up JDK 21
-        uses: actions/setup-java@v5
+        uses: actions/setup-java@v4
         with:
           distribution: 'temurin'
           java-version: '21'