chore: test with jvm 8

Author: hamzaremmal

.github/workflows/ci.yaml

@@ -75,7 +75,7 @@ jobs:
          )"
     steps:
       - name: Set JDK 17 as default
-        run: echo "/usr/lib/jvm/java-17-openjdk-amd64/bin" >> $GITHUB_PATH
+        run: echo "/usr/lib/jvm/java-8-openjdk-amd64/bin" >> $GITHUB_PATH
 
       ## Workaround for https://github.com/actions/runner/issues/2033 (See https://github.com/scala/scala3/pull/19720)
       - name: Reset existing repo