[GHA] Move to use java 21

Author: hazendaz

.github/workflows/ci.yaml

@@ -13,7 +13,7 @@ jobs:
           - 'windows-latest'
           - 'macos-latest'
         java:
-          - 17
+          - 21
       fail-fast: false
       max-parallel: 6
     steps:

.github/workflows/coveralls.yaml

@@ -9,7 +9,7 @@ jobs:
       - name: Set up JDK
         uses: actions/setup-java@v3
         with:
-          java-version: 17
+          java-version: 21
           distribution: zulu
       - name: Cache local Maven repository
         uses: actions/cache@v3

.github/workflows/samples.yaml

@@ -12,7 +12,7 @@ jobs:
           - 'ubuntu-latest'
           - 'windows-latest'
         java:
-          - 17
+          - 21
         sample:
           - 'simple'
           - 'xml'

.github/workflows/sonar.yaml

@@ -15,7 +15,7 @@ jobs:
       - name: Set up JDK
         uses: actions/setup-java@v3
         with:
-          java-version: 17
+          java-version: 21
           distribution: zulu
       - name: Cache local Maven repository
         uses: actions/cache@v3

.github/workflows/sonatype.yaml

@@ -12,7 +12,7 @@ jobs:
       - name: Set up JDK
         uses: actions/setup-java@v3
         with:
-          java-version: 17
+          java-version: 21
           distribution: zulu
       - name: Cache local Maven repository
         uses: actions/cache@v3