chore(deps): update dependency graphql-yoga to v1.2.2

Author: renovate-bot

example/package.json

@@ -5,7 +5,7 @@
   },
   "dependencies": {
     "graphql-binding-github": "0.3.1",
-    "graphql-yoga": "1.2.1"
+    "graphql-yoga": "1.2.2"
   },
   "now": {
     "alias": "graphql-binding-github"

example/yarn.lock

@@ -450,9 +450,9 @@ graphql-tools@2.19.0:
     graphql-subscriptions "^0.5.6"
     uuid "^3.1.0"
 
-graphql-yoga@1.2.1:
-  version "1.2.1"
-  resolved "https://registry.yarnpkg.com/graphql-yoga/-/graphql-yoga-1.2.1.tgz#145ec6521aa5d2c7e2a03e269d52d7670060efac"
+graphql-yoga@1.2.2:
+  version "1.2.2"
+  resolved "https://registry.yarnpkg.com/graphql-yoga/-/graphql-yoga-1.2.2.tgz#62cbabe666ed0c51ff8aeb5cdbcabb828a9b5d30"
   dependencies:
     "@types/cors" "^2.8.3"
     "@types/express" "^4.0.39"