Update tests-advanced-ts.yml

Author: flmel

.github/workflows/tests-advanced-ts.yml

@@ -10,7 +10,7 @@ jobs:
       - uses: actions/checkout@v2
       - uses: actions/setup-node@v2
         with:
-          node-version: "18"
+          node-version: "20"
       - name: Install and test modules
         run: |
           cd ./contract-advanced-ts