Update GH actions to their latest versions

.github/workflows/maven.yml

@@ -26,21 +26,21 @@ jobs:
         options: --name saltminion2 --link saltmaster:salt
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - name: Set up JDK 11
-        uses: actions/setup-java@v2
+        uses: actions/setup-java@v4
         with:
           distribution: 'zulu'
           java-version: '11'
       - name: Build and test with Maven
         run: mvn checkstyle:check javadoc:javadoc test package
       - name: Get branch name or tag
         if: success()
-        uses: tj-actions/branch-names@v5
+        uses: tj-actions/branch-names@v8
         id: branch-name
       - name: Publish javadoc for the default branch
         if: success() && steps.branch-name.outputs.is_default == 'true'
-        uses: peaceiris/actions-gh-pages@v3
+        uses: peaceiris/actions-gh-pages@v4
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
           publish_dir: ./target/apidocs
@@ -49,7 +49,7 @@ jobs:
           user_email: 'github-actions[bot]@users.noreply.github.com'
       - name: Publish javadoc for a tagged release
         if: success() && steps.branch-name.outputs.is_tag == 'true'
-        uses: peaceiris/actions-gh-pages@v3
+        uses: peaceiris/actions-gh-pages@v4
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
           publish_dir: ./target/apidocs