Fix failing build for docs

As of #35007,
the auto-provisioning is disabled for Java runtimes in Gradle.
This makes the build fail because Java 24 is required for building the
docs whereas this action is setting up Java 17.

This commit also upgrades other GitHub actions.

Author: bclozel

.github/workflows/deploy-docs.yml

@@ -25,9 +25,9 @@ jobs:
       uses: actions/setup-java@v4
       with:
         distribution: 'liberica'
-        java-version: '17'
+        java-version: '24'
     - name: Set Up Gradle
-      uses: gradle/actions/setup-gradle@d9c87d481d55275bb5441eef3fe0e46805f9ef70 # v3.5.0
+      uses: gradle/actions/setup-gradle@ac638b010cf58a27ee6c972d7336334ccaf61c96 # v4.4.1
       with:
         cache-read-only: false
     - name: Set up refname build
@@ -41,14 +41,14 @@ jobs:
     - name: Copy the cache to be included in the site
       run: cp -rf build/antora/inject-collector-cache-config-extension/.cache build/site/
     - name: Publish Docs
-      uses: spring-io/spring-doc-actions/[email protected].16
+      uses: spring-io/spring-doc-actions/[email protected].20
       with:
         docs-username: ${{ secrets.DOCS_USERNAME }}
         docs-host: ${{ secrets.DOCS_HOST }}
         docs-ssh-key: ${{ secrets.DOCS_SSH_KEY }}
         docs-ssh-host-key: ${{ secrets.DOCS_SSH_HOST_KEY }}
     - name: Bust Cloudflare Cache
-      uses: spring-io/spring-doc-actions/[email protected].16
+      uses: spring-io/spring-doc-actions/[email protected].20
       with:
         context-root: spring-framework
         cloudflare-zone-id: ${{ secrets.CLOUDFLARE_ZONE_ID }}