Update dependency graphql to v16

Author: renovate-bot

package-lock.json

@@ -44,7 +44,7 @@
     "eslint-plugin-import": "2.25.4",
     "eslint-plugin-node": "11.1.0",
     "eslint-plugin-promise": "6.0.0",
-    "graphql": "15.8.0",
+    "graphql": "16.3.0",
     "jest": "27.4.7",
     "mkdirp": "1.0.4",
     "np": "7.6.0",