Java 17 (#276)

Author: tendestad

.github/workflows/release-kontrakt.yml

@@ -12,8 +12,8 @@ jobs:
       - uses: actions/[email protected]
       - uses: actions/setup-java@v3
         with:
-          java-version: 11
-          distribution: 'adopt'
+          distribution: 'temurin'
+          java-version: '17'
           cache: 'maven'
       - name: Publish artifacts
         shell: bash