Bump typed-rest-client (#1610)

Bumps [typed-rest-client](https://github.com/Microsoft/typed-rest-client) from 1.8.9 to 1.8.11.
- [Release notes](https://github.com/Microsoft/typed-rest-client/releases)
- [Commits](https://github.com/Microsoft/typed-rest-client/commits/v1.8.11)

---
updated-dependencies:
- dependency-name: typed-rest-client
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Extensions/XplatGenerateReleaseNotes/XplatGenerateReleaseNotesTask/package.json

@@ -24,7 +24,7 @@
     "minimist": "^1.2.7",
     "ncp": "^2.0.0",
     "request": "^2.88.2",
-    "typed-rest-client": "^1.8.9"
+    "typed-rest-client": "^1.8.11"
   },
   "devDependencies": {
     "@types/chai": "^4.3.4",