build(deps): bump prettyplease from 0.2.25 to 0.2.29 (polkadot-evm#1589)

Bumps [prettyplease](https://github.com/dtolnay/prettyplease) from 0.2.25 to 0.2.29.
- [Release notes](https://github.com/dtolnay/prettyplease/releases)
- [Commits](dtolnay/prettyplease@0.2.25...0.2.29)

---
updated-dependencies:
- dependency-name: prettyplease
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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