downgrade node version on github action.

Author: diasbruno

Diff for: .github/workflows/test.yml

@@ -18,7 +18,7 @@ jobs:
 
       - uses: actions/setup-node@v2
         with:
-          node-version: 18
+          node-version: 16
           cache: 'npm'
           cache-dependency-path: '**/package-lock.json'
       - run: make deps-project tests-ci