Polish "Bump gradle/actions from 3.5.0 to 4.0.0"

See gh-41832

Author: snicoll

.github/actions/prepare-gradle-build/action.yml

@@ -32,7 +32,7 @@ runs:
           ${{ inputs.java-early-access == 'true' && format('{0}-ea', inputs.java-version) || inputs.java-version }}
           ${{ inputs.java-toolchain == 'true' && '17' || '' }}
     - name: Set Up Gradle
-      uses: gradle/actions/setup-gradle@d9c87d481d55275bb5441eef3fe0e46805f9ef70 # v3.5.0
+      uses: gradle/actions/setup-gradle@af1da67850ed9a4cedd57bfd976089dd991e2582 # v4.0.0
       with:
         cache-read-only: false
         develocity-access-key: ${{ inputs.develocity-access-key }}