build(deps): bump xml2js and typeorm in /test

Removes [xml2js](https://github.com/Leonidas-from-XIV/node-xml2js). It's no longer used after updating ancestor dependency [typeorm](https://github.com/typeorm/typeorm). These dependencies need to be updated together.


Removes `xml2js`

Updates `typeorm` from 0.2.30 to 0.3.14
- [Release notes](https://github.com/typeorm/typeorm/releases)
- [Changelog](https://github.com/typeorm/typeorm/blob/master/CHANGELOG.md)
- [Commits](typeorm/typeorm@0.2.30...0.3.14)

---
updated-dependencies:
- dependency-name: xml2js
  dependency-type: indirect
- dependency-name: typeorm
  dependency-type: direct:production
...

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