Bump azure-pipelines-task-lib from 4.3.0 to 4.3.1 in /extension (#580)

Bumps [azure-pipelines-task-lib](https://github.com/Microsoft/azure-pipelines-task-lib) from 4.3.0 to 4.3.1.
- [Release notes](https://github.com/Microsoft/azure-pipelines-task-lib/releases)
- [Commits](https://github.com/Microsoft/azure-pipelines-task-lib/commits)

---
updated-dependencies:
- dependency-name: azure-pipelines-task-lib
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

extension/package.json

@@ -26,7 +26,7 @@
   "homepage": "https://github.com/tinglesoftware/dependabot-azure-devops#readme",
   "dependencies": {
     "axios": "^1.3.2",
-    "azure-pipelines-task-lib": "^4.3.0",
+    "azure-pipelines-task-lib": "^4.3.1",
     "js-yaml": "^4.1.0"
   },
   "devDependencies": {