Bump typescript from 3.9.10 to 4.6.2 (#85)

Bumps [typescript](https://github.com/Microsoft/TypeScript) from 3.9.10 to 4.6.2.
- [Release notes](https://github.com/Microsoft/TypeScript/releases)
- [Commits](microsoft/TypeScript@v3.9.10...v4.6.2)

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

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

Author: dependabot[bot]

package-lock.json

@@ -29,7 +29,7 @@
     "copyfiles": "^2.4.1",
     "jest": "^26.6.3",
     "ts-jest": "^26.0.0",
-    "typescript": "^3.9.3",
+    "typescript": "^4.6.2",
     "jest-cli": "26.6.3"
   },
   "publishConfig": {