chore: bump typescript from 3.9.5 to 3.9.6

Bumps [typescript](https://github.com/Microsoft/TypeScript) from 3.9.5 to 3.9.6.
- [Release notes](https://github.com/Microsoft/TypeScript/releases)
- [Commits](https://github.com/Microsoft/TypeScript/commits)

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

Author: dependabot[bot]

package-lock.json

@@ -112,7 +112,7 @@
     "tslint": "^6.1.2",
     "tslint-config-prettier": "^1.18.0",
     "typedoc": "^0.17.8",
-    "typescript": "^3.9.5"
+    "typescript": "^3.9.6"
   },
   "dependencies": {
     "lodash": "^4.17.15"