Bump faker from 37.3.0 to 37.5.3 in /demos/motortwit (#1587)

Bumps [faker](https://github.com/joke2k/faker) from 37.3.0 to 37.5.3.
- [Release notes](https://github.com/joke2k/faker/releases)
- [Changelog](https://github.com/joke2k/faker/blob/master/CHANGELOG.md)
- [Commits](joke2k/faker@v37.3.0...v37.5.3)

---
updated-dependencies:
- dependency-name: faker
  dependency-version: 37.5.3
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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Author: dependabot[bot]