chore: bump typedoc from 0.17.7 to 0.17.8

Bumps [typedoc](https://github.com/TypeStrong/TypeDoc) from 0.17.7 to 0.17.8.
- [Release notes](https://github.com/TypeStrong/TypeDoc/releases)
- [Commits](TypeStrong/typedoc@v0.17.7...0.17.8)

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

Author: dependabot[bot]

package-lock.json

@@ -111,7 +111,7 @@
     "ts-jest": "^26.1.0",
     "tslint": "^6.1.2",
     "tslint-config-prettier": "^1.18.0",
-    "typedoc": "^0.17.7",
+    "typedoc": "^0.17.8",
     "typescript": "^3.9.5"
   },
   "dependencies": {