chore(deps-dev): bump typescript from 3.9.5 to 3.9.6 (#481)

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-preview[bot] <support@dependabot.com>

Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>

Author: dependabot-preview[bot]

package-lock.json

@@ -101,7 +101,7 @@
     "rollup-plugin-babel": "4.4.0",
     "rollup-plugin-terser": "6.1.0",
     "semantic-release": "17.1.1",
-    "typescript": "3.9.5"
+    "typescript": "3.9.6"
   },
   "release": {
     "plugins": [