java version bump

Author: Mindgamesnl

.github/workflows/maven.yml

@@ -23,10 +23,10 @@ jobs:
       - uses: actions/checkout@v3
         with:
           ref: ${{ github.event.pull_request.head.ref }}
-      - name: Set up JDK 20
+      - name: Set up JDK 18
         uses: actions/setup-java@v3
         with:
-          java-version: '17.0.8+7'
+          java-version: '18'
           distribution: 'temurin'
           cache: maven
 

.github/workflows/publish.yml

@@ -11,7 +11,7 @@ jobs:
       - name: Set up Maven Central Repository
         uses: actions/setup-java@v3
         with:
-          java-version: '17.0.8+7'
+          java-version: '18'
           distribution: 'temurin'
           server-id: ossrh
           server-username: MAVEN_USERNAME