Bump typescript from 3.9.10 to 4.5.2 (#360)

Bumps [typescript](https://github.com/Microsoft/TypeScript) from 3.9.10 to 4.5.2.
- [Release notes](https://github.com/Microsoft/TypeScript/releases)
- [Commits](microsoft/TypeScript@v3.9.10...v4.5.2)

---
updated-dependencies:
- dependency-name: typescript
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

@@ -52,6 +52,6 @@
     "nyc": "^15.0.0",
     "prettier": "^2.4.1",
     "tsd": "^0.19.0",
-    "typescript": "^3.7.3"
+    "typescript": "^4.5.2"
   }
 }