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] <support@github.com>

package.json

@@ -77,7 +77,7 @@
     "source-map-support": "^0.5.19",
     "ts-node": "^8.10.2",
     "ts-node-register": "^1.0.0",
-    "typedoc": "^0.17.1",
+    "typedoc": "^0.17.8",
     "typescript": "^3.9.5",
     "yargs": "^15.3.1"
   },