chore(deps): update dependency @types/jest to v22

package.json

@@ -17,7 +17,7 @@
   },
   "devDependencies": {
     "@types/cheerio": "0.22.7",
-    "@types/jest": "21.1.10",
+    "@types/jest": "22.2.3",
     "@types/node": "8.10.18",
     "@types/request": "2.47.0",
     "jest": "21.2.1",

yarn.lock

@@ -16,9 +16,9 @@
   dependencies:
     "@types/node" "*"
 
-"@types/jest@21.1.10":
-  version "21.1.10"
-  resolved "https://registry.yarnpkg.com/@types/jest/-/jest-21.1.10.tgz#dcacb5217ddf997a090cc822bba219b4b2fd7984"
+"@types/jest@22.2.3":
+  version "22.2.3"
+  resolved "https://registry.yarnpkg.com/@types/jest/-/jest-22.2.3.tgz#0157c0316dc3722c43a7b71de3fdf3acbccef10d"
 
 "@types/node@*":
   version "10.1.3"