Updated Github Actions Java version to 17

Author: vishal1337

.github/workflows/build.yaml

@@ -21,6 +21,12 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v2
 
+      - name: Set up Java
+        uses: actions/setup-java@v2
+        with:
+          java-version: 17
+          distribution: "temurin"
+
       - name: Build with Gradle
         id: build
         run: ./gradlew build