ci: use setup-node@v4.4.0

See actions/setup-node#1275 (comment)

Author: seasick

.github/workflows/node.js.yml

@@ -13,7 +13,7 @@ jobs:
     steps:
     - uses: actions/checkout@v2
     - name: Use Node.js 16.x
-      uses: actions/setup-node@v2
+      uses: actions/setup-node@v4.4.0
       with:
         node-version: 16.x
         cache: 'npm'