⬆️ Bump typescript from 3.9.7 to 4.0.2

Bumps [typescript](https://github.com/Microsoft/TypeScript) from 3.9.7 to 4.0.2.
- [Release notes](https://github.com/Microsoft/TypeScript/releases)
- [Commits](microsoft/TypeScript@v3.9.7...v4.0.2)

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

package.json

@@ -48,7 +48,7 @@
     "np": "^6.3.2",
     "prettier": "^2.0.0",
     "ts-jest": "^26.0.0",
-    "typescript": "^3.4.2"
+    "typescript": "^4.0.2"
   },
   "homepage": "https://github.com/ant-design/ant-design-colors#readme"
 }