chore(deps-dev): bump typedoc from 0.20.37 to 0.21.0 (#119)

Bumps [typedoc](https://github.com/TypeStrong/TypeDoc) from 0.20.37 to 0.21.0.
- [Release notes](https://github.com/TypeStrong/TypeDoc/releases)
- [Commits](TypeStrong/typedoc@v0.20.37...v0.21.0)

---
updated-dependencies:
- dependency-name: typedoc
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

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

package.json

@@ -84,7 +84,7 @@
     "rollup-plugin-terser-js": "1.0.2",
     "ts-jest": "^26.5.4",
     "tslib": "^2.1.0",
-    "typedoc": "^0.20.34",
+    "typedoc": "^0.21.0",
     "typescript": "^4.2.3"
   },
   "jest": {