build(deps): bump tower-test from 46f9b4f to 35188ec

Bumps [tower-test](https://github.com/tower-rs/tower) from `46f9b4f` to `35188ec`.
- [Release notes](https://github.com/tower-rs/tower/releases)
- [Commits](tower-rs/tower@46f9b4f...35188ec)

---
updated-dependencies:
- dependency-name: tower-test
  dependency-version: 35188ece3a5e05762c2eb64c675ef8c2d42e229a
  dependency-type: direct:production
...

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

Author: dependabot[bot]