Update outdated actions version

.github/workflows/gradle.yml

@@ -11,22 +11,15 @@ jobs:
 
     steps:
       - name: Set up repository
-        uses: actions/checkout@master
-
-      - name: Set up repository
-        uses: actions/checkout@master
-        with:
-          ref: master
-
-      - name: Merge to master
-        run: git checkout --progress --force ${{ github.sha }}
+        uses: actions/checkout@v4
 
       - name: Validate Gradle Wrapper
-        uses: gradle/wrapper-validation-action@v1
+        uses: gradle/wrapper-validation-action@v2
 
       - name: Setup JDK 17
-        uses: actions/setup-java@v1
+        uses: actions/setup-java@v4
         with:
+          distribution: 'zulu'
           java-version: '17'
           java-package: jdk+fx