Bump xml2js, @azure/ms-rest-js and @vscode/vsce (#667)

Bumps [xml2js](https://github.com/Leonidas-from-XIV/node-xml2js) to 0.5.0 and updates ancestor dependencies [xml2js](https://github.com/Leonidas-from-XIV/node-xml2js), [@azure/ms-rest-js](https://github.com/Azure/ms-rest-js) and [@vscode/vsce](https://github.com/Microsoft/vsce). These dependencies need to be updated together.


Updates `xml2js` from 0.4.23 to 0.5.0
- [Release notes](https://github.com/Leonidas-from-XIV/node-xml2js/releases)
- [Commits](https://github.com/Leonidas-from-XIV/node-xml2js/commits/0.5.0)

Updates `@azure/ms-rest-js` from 2.5.0 to 2.6.6
- [Release notes](https://github.com/Azure/ms-rest-js/releases)
- [Changelog](https://github.com/Azure/ms-rest-js/blob/master/Changelog.md)
- [Commits](https://github.com/Azure/ms-rest-js/commits)

Updates `@vscode/vsce` from 2.17.0 to 2.19.0
- [Release notes](https://github.com/Microsoft/vsce/releases)
- [Commits](microsoft/vscode-vsce@v2.17.0...v2.19.0)

---
updated-dependencies:
- dependency-name: xml2js
  dependency-type: indirect
- dependency-name: "@azure/ms-rest-js"
  dependency-type: indirect
- dependency-name: "@vscode/vsce"
  dependency-type: direct:development
...

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

Author: dependabot[bot]

package-lock.json

@@ -574,7 +574,7 @@
         "@types/vscode": "1.76.0",
         "@typescript-eslint/eslint-plugin": "^4.28.3",
         "@vscode/test-electron": "^2.1.5",
-        "@vscode/vsce": "^2.17.0",
+        "@vscode/vsce": "^2.19.0",
         "eslint": "^7.25.0",
         "eslint-plugin-import": "^2.22.1",
         "glob": "^7.1.6",