Update GitHub workflows to JDK 17

Author: anthonyvdotbe

.github/workflows/checkstyle.yml

@@ -1,5 +1,5 @@
 # This workflow will build a Java project with Maven
-# For more information see: https://help.github.com/actions/language-and-framework-guides/building-and-testing-java-with-maven
+# For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-java-with-maven
 
 name: Java Code Style Check with Maven
 
@@ -11,10 +11,10 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v2
-      - name: Set up JDK 1.8
-        uses: actions/setup-java@v1
+      - uses: actions/checkout@v3
+      - name: Set up JDK 17
+        uses: actions/setup-java@v3
         with:
-          java-version: 1.8
+          java-version: '17'
       - name: Code Style Check
         run: mvn -B checkstyle:check --file pom.xml

.github/workflows/ci.yml

@@ -6,21 +6,21 @@ jobs:
   Build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v1
-      - name: Set up JDK 1.8
-        uses: actions/setup-java@v1
+      - uses: actions/checkout@v3
+      - name: Set up JDK 17
+        uses: actions/setup-java@v3
         with:
-          java-version: 1.8
+          java-version: '17'
       - name: Build
         run: mvn -DskipTests package --file pom.xml
 
   Test:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v1
-      - name: Set up JDK 1.8
-        uses: actions/setup-java@v1
+      - uses: actions/checkout@v3
+      - name: Set up JDK 17
+        uses: actions/setup-java@v3
         with:
-          java-version: 1.8
+          java-version: '17'
       - name: Test
         run: mvn test --file pom.xml

.github/workflows/sonar.yml

@@ -8,13 +8,13 @@ jobs:
     name: SonarQube
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
         with:
           fetch-depth: 0  # Shallow clones should be disabled for a better relevancy of analysis
-      - name: Set up JDK 11
-        uses: actions/setup-java@v1
+      - name: Set up JDK 17
+        uses: actions/setup-java@v3
         with:
-          java-version: 11
+          java-version: '17'
       - name: Cache SonarCloud packages
         uses: actions/cache@v1
         with: