run tests with various java versions

Author: TheSnoozer

.github/workflows/default-tests.yml

@@ -7,15 +7,15 @@ jobs:
     name: Run checkstyle
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - name: Set up JDK 11
-        uses: actions/setup-java@v2
+        uses: actions/setup-java@v3
         with:
           distribution: 'zulu'
           java-version: 11
           java-package: jdk
       - name: Cache local Maven repository
-        uses: actions/cache@v2
+        uses: actions/cache@v3
         with:
           path: ~/.m2
           key: ${{ runner.os }}-m2-${{ hashFiles('**/pom.xml') }}
@@ -29,24 +29,28 @@ jobs:
     needs: checkstyle
     strategy:
       matrix:
-        java_allow_illegal_access: [false]
-        java_version: ['11', '12', '13', '14', '15']
+        java_allow_illegal_access: [ false ]
+        java_version: [ '11', '12', '13', '14', '15' ]
         include:
           - java_version: '16'
             java_allow_illegal_access: true
-          - java_version: '17-ea'
+          - java_version: '17'
+            java_allow_illegal_access: true
+          - java_version: '18'
+            java_allow_illegal_access: true
+          - java_version: '19'
             java_allow_illegal_access: true
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - name: Set up JDK ${{ matrix.java_version }}
-        uses: actions/setup-java@v2
+        uses: actions/setup-java@v3
         with:
           distribution: 'zulu'
           java-version: ${{ matrix.java_version }}
           java-package: jdk
       - name: Cache local Maven repository
-        uses: actions/cache@v2
+        uses: actions/cache@v3
         with:
           path: ~/.m2
           key: ${{ runner.os }}-m2-${{ hashFiles('**/pom.xml') }}
@@ -65,16 +69,16 @@ jobs:
     if: ${{ github.event_name != 'pull_request' && (startsWith(github.ref, 'refs/tags/') || github.ref == 'refs/heads/master') }}
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - run: git checkout "${GITHUB_REF:11}"
       - name: Set up JDK 11
-        uses: actions/setup-java@v2
+        uses: actions/setup-java@v3
         with:
           distribution: 'zulu'
           java-version: 11
           java-package: jdk
       - name: Cache local Maven repository
-        uses: actions/cache@v2
+        uses: actions/cache@v3
         with:
           path: ~/.m2
           key: ${{ runner.os }}-m2-${{ hashFiles('**/pom.xml') }}
@@ -89,9 +93,9 @@ jobs:
     if: ${{ github.event_name != 'pull_request' && !startsWith(github.ref, 'refs/tags/') && github.ref == 'refs/heads/master' }}
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - name: Set up JDK 11
-        uses: actions/setup-java@v2
+        uses: actions/setup-java@v3
         with:
           distribution: 'zulu'
           java-version: 11