build(deps): update prettier requirement from ~1.16.1 to ~1.17.0
build(deps): update prettier requirement from ~1.16.1 to ~1.17.0

Updates the requirements on [prettier](https://github.com/prettier/prettier) to permit the latest version.
- [Release notes](https://github.com/prettier/prettier/releases)
- [Changelog](https://github.com/prettier/prettier/blob/master/CHANGELOG.md)
- [Commits](https://github.com/prettier/prettier/compare/1.16.1...1.17.0)

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
stryker-mutator/stryker,stryker-mutator/stryker,stryker-mutator/stryker