Bump typescript from 4.0.3 to 4.2.3 (#166)

Bumps [typescript](https://github.com/Microsoft/TypeScript) from 4.0.3 to 4.2.3.
- [Release notes](https://github.com/Microsoft/TypeScript/releases)
- [Commits](https://github.com/Microsoft/TypeScript/commits)

Signed-off-by: dependabot[bot] <[email protected]>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

package-lock.json

@@ -119,7 +119,7 @@
 		"glob": "^7.1.6",
 		"mocha": "^8.1.3",
 		"testdouble": "^3.16.1",
-		"typescript": "^4.0.3",
+		"typescript": "^4.2.3",
 		"vscode-test": "^1.4.0"
 	}
 }