Pin actions/setup-java@v4

.github/workflows/integ-test-provision-gradle-versions.yml

@@ -100,7 +100,7 @@ jobs:
       uses: ./.github/actions/init-integ-test
 
     - name: Setup Java
-      uses: actions/setup-java@v4
+      uses: actions/setup-java@8df1039502a15bceb9433410b1a100fbe190c53b # v4.5.0
       with:
         distribution: temurin
         java-version: ${{ matrix.java-version }}