Fix macos test worfklow

Author: mmwinther

.github/workflows/tests.yml

@@ -33,7 +33,7 @@ jobs:
       - name: Set up JDK 1.8
         uses: actions/setup-java@v4
         with:
-          distribution: 'temurin'
+          distribution: 'zulu'
           java-version: '8'
           cache: maven