build(deps-dev): bump @types/mocha from 8.0.3 to 8.0.4

Bumps [@types/mocha](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/mocha) from 8.0.3 to 8.0.4.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/mocha)

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

package.json

@@ -106,7 +106,7 @@
  "@types/lodash": "^4.14.161",
  "@types/mime-types": "^2.1.0",
  "@types/minimist": "^1.2.0",
- "@types/mocha": "^8.0.2",
+ "@types/mocha": "^8.0.4",
  "@types/node": "^14.14.7",
  "@types/node-fetch": "^2.5.5",
  "@types/proxyquire": "^1.3.28",

yarn.lock

@@ -1403,10 +1403,10 @@
  resolved "https://registry.yarnpkg.com/@types/minimist/-/minimist-1.2.0.tgz#69a23a3ad29caf0097f06eda59b361ee2f0639f6"
  integrity sha1-aaI6OtKcrwCX8G7aWbNh7i8GOfY=
 
-"@types/mocha@^8.0.2":
- version "8.0.3"
- resolved "https://registry.yarnpkg.com/@types/mocha/-/mocha-8.0.3.tgz#51b21b6acb6d1b923bbdc7725c38f9f455166402"
- integrity sha512-vyxR57nv8NfcU0GZu8EUXZLTbCMupIUwy95LJ6lllN+JRPG25CwMHoB1q5xKh8YKhQnHYRAn4yW2yuHbf/5xgg==
+"@types/mocha@^8.0.4":
+ version "8.0.4"
+ resolved "https://registry.yarnpkg.com/@types/mocha/-/mocha-8.0.4.tgz#b840c2dce46bacf286e237bfb59a29e843399148"
+ integrity sha512-M4BwiTJjHmLq6kjON7ZoI2JMlBvpY3BYSdiP6s/qCT3jb1s9/DeJF0JELpAxiVSIxXDzfNKe+r7yedMIoLbknQ==
 
 "@types/node-fetch@^2.5.5":
  version "2.5.7"