chore(deps): bump xml2js and @vscode/vsce

Bumps [xml2js](https://github.com/Leonidas-from-XIV/node-xml2js) and [@vscode/vsce](https://github.com/Microsoft/vsce). These dependencies needed to be updated together.

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

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: "@vscode/vsce"
  dependency-type: indirect
...

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Author: dependabot[bot]