chore(deps): update dependency @types/node to v9.4.6

Author: renovate-bot

package.json

@@ -47,7 +47,7 @@
   "devDependencies": {
     "@types/cucumber": "3.2.2",
     "@types/graphql": "0.12.3",
-    "@types/node": "9.4.5",
+    "@types/node": "9.4.6",
     "coveralls": "3.0.0",
     "cucumber": "3.2.1",
     "nyc": "11.4.1",

yarn.lock

@@ -68,9 +68,9 @@
   version "0.12.3"
   resolved "https://registry.yarnpkg.com/@types/graphql/-/graphql-0.12.3.tgz#c429585aaa4523135e0ab4e12dec72d2d913946f"
 
-"@types/[email protected].5":
-  version "9.4.5"
-  resolved "https://registry.yarnpkg.com/@types/node/-/node-9.4.5.tgz#d2a90c634208173d1b1a0a6ba9f1df3de62edcf5"
+"@types/[email protected].6":
+  version "9.4.6"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-9.4.6.tgz#d8176d864ee48753d053783e4e463aec86b8d82e"
 
 "@types/strip-bom@^3.0.0":
   version "3.0.0"