chore(deps-dev): 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](https://github.com/Microsoft/TypeScript/compare/v3.9.7...v4.0.2)

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

package-lock.json

@@ -8804,9 +8804,9 @@
       }
     },
     "typescript": {
-      "version": "3.9.7",
+      "version": "4.0.2",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.9.7.tgz",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.0.2.tgz",
-      "integrity": "sha512-BLbiRkiBzAwsjut4x/dsibSTB6yWpwT5qWmC2OfuCg3GgVQCSgMs4vEctYPhsaGtd0AeuuHMkjZ2h2WG8MSzRw==",
+      "integrity": "sha512-e4ERvRV2wb+rRZ/IQeb3jm2VxBsirQLpQhdxplZ2MEzGvDkkMmPglecnNDfSUBivMjP93vRbngYYDQqQ/78bcQ==",
       "dev": true
     },
     "union-value": {

package.json

@@ -42,6 +42,6 @@
     "js-yaml": "^3.14.0",
     "prettier": "2.0.5",
     "ts-jest": "^24.3.0",
-    "typescript": "^3.9.7"
+    "typescript": "^4.0.2"
   }
 }