chore(deps): bump toml from 0.5.1 to 0.5.2

Bumps [toml](https://github.com/alexcrichton/toml-rs) from 0.5.1 to 0.5.2.
- [Release notes](https://github.com/alexcrichton/toml-rs/releases)
- [Commits](toml-rs/toml-rs@0.5.1...0.5.2)

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