Bump xml2js and expo in /mobileChatExamples/connectReactNativeChat (#221

)

Bumps [xml2js](https://github.com/Leonidas-from-XIV/node-xml2js) to 0.6.0 and updates ancestor dependency [expo](https://github.com/expo/expo/tree/HEAD/packages/expo). These dependencies need to be updated together.


Updates `xml2js` from 0.4.23 to 0.6.0
- [Commits](https://github.com/Leonidas-from-XIV/node-xml2js/commits/0.6.0)

Updates `expo` from 48.0.21 to 51.0.25
- [Changelog](https://github.com/expo/expo/blob/main/CHANGELOG.md)
- [Commits](https://github.com/expo/expo/commits/HEAD/packages/expo)

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

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