Bump tokio from 0.2.22 to 1.18.5 in /TriggersFrontend

Bumps [tokio](https://github.com/tokio-rs/tokio) from 0.2.22 to 1.18.5.
- [Release notes](https://github.com/tokio-rs/tokio/releases)
- [Commits](tokio-rs/tokio@tokio-0.2.22...tokio-1.18.5)

---
updated-dependencies:
- dependency-name: tokio
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]