Bump ktlint from 0.39.0 to 0.40.0

Bumps [ktlint](https://github.com/pinterest/ktlint) from 0.39.0 to 0.40.0.
- [Release notes](https://github.com/pinterest/ktlint/releases)
- [Changelog](https://github.com/pinterest/ktlint/blob/master/CHANGELOG.md)
- [Commits](https://github.com/pinterest/ktlint/compare/0.39.0...0.40.0

)

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