build: update dependency fetch-mock to v7.3.6

Author: renovate-bot

package.json

@@ -17,7 +17,7 @@
     "babel-preset-env": "1.7.0",
     "coveralls": "3.0.4",
     "del": "5.0.0",
-    "fetch-mock": "7.3.3",
+    "fetch-mock": "7.3.6",
     "gulp": "3.9.1",
     "gulp-babel": "7.0.1",
     "gulp-rename": "1.4.0",

yarn.lock

@@ -2965,6 +2965,11 @@ core-js@^2.4.0, core-js@^2.5.0:
   version "2.5.3"
   resolved "https://registry.yarnpkg.com/core-js/-/core-js-2.5.3.tgz#8acc38345824f16d8365b7c9b4259168e8ed603e"
 
+core-js@^2.6.9:
+  version "2.6.9"
+  resolved "https://registry.yarnpkg.com/core-js/-/core-js-2.6.9.tgz#6b4b214620c834152e179323727fc19741b084f2"
+  integrity sha512-HOpZf6eXmnl7la+cUdMnLvUxKNqLUzJvgIziQ0DiF3JwSImNphIqdGqzj6hIKyX04MmV0poclQ7+wjWvxQyR2A==
+
 core-util-is@1.0.2, core-util-is@~1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/core-util-is/-/core-util-is-1.0.2.tgz#b5fd54220aa2bc5ab57aab7140c940754503c1a7"
@@ -3730,12 +3735,13 @@ 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@7.3.3:
-  version "7.3.3"
-  resolved "https://registry.yarnpkg.com/fetch-mock/-/fetch-mock-7.3.3.tgz#d1abdf309cdef8adb4b0fc0596d3f97fcfbd4528"
-  integrity sha512-MHKcwZ4n9TmnfnVfelUBrrfxtC9tztafIR+F8l/Yu9N+y48fU1BAwj3iSxhYFYELVw73rCZh2DPWtWCekY/t+w==
+fetch-mock@7.3.6:
+  version "7.3.6"
+  resolved "https://registry.yarnpkg.com/fetch-mock/-/fetch-mock-7.3.6.tgz#81c002bfbf11db185e14d20221541bf90560269e"
+  integrity sha512-o/TgQDn9IVdZlpZcQCg/JytEh+fliDQGiF9HSVDj161OJ3dnrLvHomD4F3gDcqXuDePlRYQ2iz0gtEQ/oG3Wfg==
   dependencies:
     babel-polyfill "^6.26.0"
+    core-js "^2.6.9"
     glob-to-regexp "^0.4.0"
     path-to-regexp "^2.2.1"
     whatwg-url "^6.5.0"