Add workflow

Author: newtork

.github/workflows/javadoc.yaml

@@ -31,7 +31,7 @@ jobs:
         with:
           fetch-depth: 0
       - name: "Switch branch"
-        run: git checkout "${{ github.event.inputs.branch || 'rel/5.24.0' }}"
+        run: git checkout "${{ github.event.inputs.branch || 'rel/5.23.0' }}"
 
       - name: "Set up JDK 17"
         uses: actions/setup-java@v4