Bump @types/mocha from 5.2.7 to 7.0.1 (#1199)

Bumps [@types/mocha](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/mocha) from 5.2.7 to 7.0.1.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/mocha)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

package.json

@@ -34,7 +34,7 @@
     "ws": "^7.2.0"
   },
   "devDependencies": {
-    "@types/mocha": "^5.2.7",
+    "@types/mocha": "^7.0.1",
     "@types/node": "^13.1.1",
     "@typescript-eslint/eslint-plugin": "^2.3.3",
     "@typescript-eslint/parser": "^2.3.3",

yarn.lock

@@ -171,10 +171,10 @@
   resolved "https://registry.yarnpkg.com/@types/lodash/-/lodash-4.14.149.tgz#1342d63d948c6062838fbf961012f74d4e638440"
   integrity sha512-ijGqzZt/b7BfzcK9vTrS6MFljQRPn5BFWOx8oE0GYxribu6uV+aA9zZuXI1zc/etK9E8nrgdoF2+LgUw7+9tJQ==
 
-"@types/mocha@^5.2.7":
-  version "5.2.7"
-  resolved "https://registry.yarnpkg.com/@types/mocha/-/mocha-5.2.7.tgz#315d570ccb56c53452ff8638738df60726d5b6ea"
-  integrity sha512-NYrtPht0wGzhwe9+/idPaBB+TqkY9AhTvOLMkThm0IoEfLaiVQZwBwyJ5puCkO3AUCWrmcoePjp2mbFocKy4SQ==
+"@types/mocha@^7.0.1":
+  version "7.0.1"
+  resolved "https://registry.yarnpkg.com/@types/mocha/-/mocha-7.0.1.tgz#5d7ec2a789a1f77c59b7ad071b9d50bf1abbfc9e"
+  integrity sha512-L/Nw/2e5KUaprNJoRA33oly+M8X8n0K+FwLTbYqwTcR14wdPWeRkigBLfSFpN/Asf9ENZTMZwLxjtjeYucAA4Q==
 
 "@types/node@*", "@types/node@^13.1.1":
   version "13.5.1"