build(deps): Bump tokio from 1.21.2 to 1.25.0 (#21)

Bumps [tokio](https://github.com/tokio-rs/tokio) from 1.21.2 to 1.25.0.
- [Release notes](https://github.com/tokio-rs/tokio/releases)
- [Commits](tokio-rs/tokio@tokio-1.21.2...tokio-1.25.0)

---
updated-dependencies:
- dependency-name: tokio
  dependency-type: indirect
...

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