Bump mockdate from 2.0.5 to 3.0.1

Bumps [mockdate](https://github.com/boblauer/MockDate) from 2.0.5 to 3.0.1.
- [Release notes](https://github.com/boblauer/MockDate/releases)
- [Changelog](https://github.com/boblauer/MockDate/blob/master/CHANGELOG.md)
- [Commits](https://github.com/boblauer/MockDate/commits)

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

package.json

@@ -59,7 +59,7 @@
   "jest-serializer-vue": "^2.0.2",
   "lint-staged": "^10.2.4",
   "mini-css-extract-plugin": "^0.9.0",
-  "mockdate": "^2.0.5",
+  "mockdate": "^3.0.1",
   "node-fetch": "^2.6.0",
   "postcss-cssnext": "^3.1.0",
   "postcss-import": "^12.0.1",

yarn.lock

@@ -6047,10 +6047,10 @@ mkdirp@~1.0.3:
   resolved "https://registry.yarnpkg.com/mkdirp/-/mkdirp-1.0.4.tgz#3eb5ed62622756d79a5f0e2a221dfebad75c2f7e"
   integrity sha512-vVqVZQyf3WLx2Shd0qJ9xuvqgAyKPLAiqITEtqW0oIUjzo3PePDd6fW9iFz30ef7Ysp/oiWqbhszeGWW2T6Gzw==
 
-mockdate@^2.0.5:
-  version "2.0.5"
-  resolved "https://registry.yarnpkg.com/mockdate/-/mockdate-2.0.5.tgz#70c6abf9ed4b2dae65c81dfc170dd1a5cec53620"
-  integrity sha512-ST0PnThzWKcgSLyc+ugLVql45PvESt3Ul/wrdV/OPc/6Pr8dbLAIJsN1cIp41FLzbN+srVTNIRn+5Cju0nyV6A==
+mockdate@^3.0.1:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/mockdate/-/mockdate-3.0.1.tgz#dd97d9f6beb1a69f01334cb182a3c0c0aff3cc3a"
+  integrity sha512-DMbVKtOk2wCLzOhJrpCH09CzurAEhZ1qFavGwTAORV4sUrS/aM/GTHayUKUhFmkeml7zsJg9WBYvMXK+S36PPg==
 
 move-concurrently@^1.0.1:
   version "1.0.1"