only use wrappers in workflow

Author: AaronJhaj

.github/workflows/java.yaml

@@ -9,24 +9,6 @@ on:
     - cron: '0 0 * * *'
 
 jobs:
-  build-maven:
-    name: Build Maven
-
-    runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        jdk: [8, 11, 17, 21]
-    steps:
-      - uses: actions/checkout@v3
-      - name: Set up JDK ${{ matrix.jdk }}
-        uses: actions/setup-java@v3
-        with:
-          java-version: ${{ matrix.jdk }}
-          distribution: "semeru"
-          cache: maven
-      - name: Build with Maven
-        run: mvn --batch-mode --update-snapshots --file pom.xml -Djava.version=${{ matrix.jdk }} verify
-
   build-mvnw:
     name: Build Maven Wrapper
 
@@ -46,26 +28,6 @@ jobs:
         run: ./mvnw --batch-mode --update-snapshots --file pom.xml -Djava.version=${{ matrix.jdk }} verify          
 
 
-  build-gradle:
-    name: Build Gradle
-    
-    runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        jdk: [8, 11, 17, 21]
-    steps:
-    - uses: actions/checkout@v3
-    - name: Set up JDK ${{ matrix.jdk }}
-      uses: actions/setup-java@v4
-      with:
-        java-version: ${{ matrix.jdk }}
-        distribution: 'semeru'
-    - uses: gradle/actions/setup-gradle@v3
-      with: 
-        gradle-version: 8.6
-    - name: Build with Gradle
-      run: gradle clean build -Pjava_version=${{ matrix.jdk }}
-
   build-gradlew:
     name: Build Gradle Wrapper