build(deps-dev): bump telethon from 1.37.0 to 1.38.0 in the deps group

Bumps the deps group with 1 update: [telethon](https://github.com/LonamiWebs/Telethon).


Updates `telethon` from 1.37.0 to 1.38.0
- [Release notes](https://github.com/LonamiWebs/Telethon/releases)
- [Commits](LonamiWebs/Telethon@v1.37.0...v1.38.0)

---
updated-dependencies:
- dependency-name: telethon
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: deps
...

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