Bump transifex-client from 0.12.1 to 0.12.5 (#3144)

Bumps [transifex-client](https://github.com/transifex/transifex-client) from 0.12.1 to 0.12.5.
- [Release notes](https://github.com/transifex/transifex-client/releases)
- [Commits](https://github.com/transifex/transifex-client/compare/0.12.1...0.12.5

)

---
updated-dependencies:
- dependency-name: transifex-client
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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