java 21 (#67)

.github/workflows/codeCoverage.yml

@@ -20,10 +20,10 @@ jobs:
 
     steps:
     - uses: actions/checkout@v4
-    - name: Set up JDK 20
+    - name: Set up JDK 21
       uses: actions/setup-java@v3
       with:
-        java-version: '20'
+        java-version: '21'
         distribution: 'temurin'
     - uses: gradle/gradle-build-action@v2
       with:

.github/workflows/codeql-analysis.yml

@@ -40,10 +40,10 @@ jobs:
     - name: Checkout repository
       uses: actions/checkout@v4
 
-    - name: Set up JDK 20
+    - name: Set up JDK 21
       uses: actions/setup-java@v3
       with:
-        java-version: '20'
+        java-version: '21'
         distribution: 'temurin'
 
     # Initializes the CodeQL tools for scanning.

.github/workflows/publish-dependency.yml

@@ -16,7 +16,7 @@ jobs:
       - name: Set up JDK 20
         uses: actions/setup-java@v3
         with:
-          java-version: '20'
+          java-version: '21'
           distribution: 'temurin'
       - name: Run snapshot action
         uses: mikepenz/[email protected]

.github/workflows/publish.yml

@@ -22,7 +22,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-java@v3
         with:
-          java-version: '20'
+          java-version: '21'
           distribution: 'temurin'
       #- name: Validate Gradle wrapper
       #  uses: gradle/wrapper-validation-action@1fca1b1af7c3ed6cb9059346aaa89179c82abf11252837115e546c4da38e8b0c

build.gradle.kts

@@ -33,7 +33,7 @@ dependencies {
 
 java {
     toolchain {
-        languageVersion.set(JavaLanguageVersion.of(20))
+        languageVersion.set(JavaLanguageVersion.of(21))
     }
     withJavadocJar()
     withSourcesJar()