Bump typedoc from 0.18.0 to 0.19.0

Bumps [typedoc](https://github.com/TypeStrong/TypeDoc) from 0.18.0 to 0.19.0.
- [Release notes](https://github.com/TypeStrong/TypeDoc/releases)
- [Commits](TypeStrong/typedoc@v0.18.0...v0.19.0)

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

Author: dependabot-preview[bot]

package-lock.json

@@ -42,7 +42,7 @@
     "@nextcloud/event-bus": "^1.1.3",
     "babel-jest": "^26.0.1",
     "jest": "^26.0.1",
-    "typedoc": "^0.18.0",
+    "typedoc": "^0.19.0",
     "typescript": "^4.0.2"
   },
   "browserslist": [