chore: bump node version to 16 (#28693)

web3.js/.github/workflows/cicd.yml

@@ -15,7 +15,7 @@ jobs:
       - name: Setup Node
         uses: actions/setup-node@v3
         with:
-          node-version: "lts/*"
+          node-version: 16
           cache: "npm"
 
       - name: Build
@@ -23,7 +23,6 @@ jobs:
           sh -c "$(curl -sSfL https://release.solana.com/edge/install)"
           PATH="$HOME/.local/share/solana/install/active_release/bin:$PATH"
           solana --version
-          npm install -g npm@7
           npm install
           npm run build
           ls -l lib