github: add matrix samples

.github/workflows/build.yaml

@@ -5,18 +5,24 @@ on: [push, pull_request]
 jobs:
   build:
     runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        os: [ ubuntu-latest, macos-latest, windows-latest ]
+        java: [ '16', '17' ]
+    name: Java ${{ matrix.Java }} on ${{ matrix.os }} sample
     steps:
       - uses: actions/checkout@v3
       - name: Set up JDK 17
-        uses: actions/setup-java@v3
+        uses: actions/setup-java@v3.6
         with:
-          java-version: '17'
-          distribution: 'temurin'
+          distribution: '<distribution>'
+          java-version: ${{ matrix.java }}
+          cache: 'gradle'
       - name: Change wrapper permissions
         run: chmod +x ./gradlew
       - name: Validate Gradle wrapper
-        uses: gradle/wrapper-validation-action@e6e38bacfdf1a337459f332974bb2327a31aaf4b
+        uses: gradle/wrapper-validation-action@v1
       - name: Build with Gradle
-        uses: gradle/gradle-build-action@67421db6bd0bf253fb4bd25b31ebb98943c375e1
+        uses: gradle/gradle-build-action@v2
         with:
           arguments: build