Bump winston-transport from 4.7.0 to 4.9.0

Bumps [winston-transport](https://github.com/winstonjs/winston-transport) from 4.7.0 to 4.9.0.
- [Release notes](https://github.com/winstonjs/winston-transport/releases)
- [Changelog](https://github.com/winstonjs/winston-transport/blob/master/CHANGELOG.md)
- [Commits](winstonjs/winston-transport@v4.7.0...v4.9.0)

---
updated-dependencies:
- dependency-name: winston-transport
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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