build: update dependency fetch-mock to v9

Author: renovate-bot

package.json

@@ -17,7 +17,7 @@
     "babel-preset-env": "1.7.0",
     "coveralls": "3.0.9",
     "del": "5.1.0",
-    "fetch-mock": "8.3.2",
+    "fetch-mock": "9.0.0",
     "gulp": "3.9.1",
     "gulp-babel": "7.0.1",
     "gulp-rename": "2.0.0",

yarn.lock

@@ -3331,7 +3331,7 @@ debug@^4.0.0:
   dependencies:
     ms "^2.1.1"
 
-debug@^4.1.0:
+debug@^4.1.0, debug@^4.1.1:
   version "4.1.1"
   resolved "https://registry.yarnpkg.com/debug/-/debug-4.1.1.tgz#3b72260255109c6b589cee050f1d516139664791"
   dependencies:
@@ -3985,13 +3985,14 @@ fetch-ie8@^1.4.0:
   version "1.5.0"
   resolved "https://registry.yarnpkg.com/fetch-ie8/-/fetch-ie8-1.5.0.tgz#f1141c3f96cbc8937aa31b0fbc1a770220fbc15b"
 
-fetch-mock@8.3.2:
-  version "8.3.2"
-  resolved "https://registry.yarnpkg.com/fetch-mock/-/fetch-mock-8.3.2.tgz#ca07cd0bbf8e9dd299733af364713766b43ab2a0"
-  integrity sha512-RUdLbhIBTvECX20I8htNhmLRrCplCiOP62srst8UQsSV0m8taJe31PBsQybL7OIq5fEf6tnqVGvQ62ZnZ4IFfQ==
+fetch-mock@9.0.0:
+  version "9.0.0"
+  resolved "https://registry.yarnpkg.com/fetch-mock/-/fetch-mock-9.0.0.tgz#0174913da7a9411fc820529868c188aad49a3f3a"
+  integrity sha512-Nr7vPs0CdkhHiet0E9upniEAcHCb9liTNFtXtsphi3xKmkdllVIBDqcPwvIzS+wqjJMePs6BMNolLdQd0/+qAg==
   dependencies:
     babel-runtime "^6.26.0"
     core-js "^3.0.0"
+    debug "^4.1.1"
     glob-to-regexp "^0.4.0"
     lodash.isequal "^4.5.0"
     path-to-regexp "^2.2.1"