fixed workflow

Author: aryobenholzner

.github/workflows/samples-typescript-nestjs-server.yaml

@@ -16,9 +16,8 @@ jobs:
           # clients
           - samples/server/petstore/typescript-nestjs-server
         node-version:
-          - 16
-          - 18
           - 20
+          - 22
     steps:
       - uses: actions/checkout@v4