chore(deps): Bump rio-tiler in /flooding/sentinel2_water_extraction

Bumps [rio-tiler](https://github.com/cogeotiff/rio-tiler) from 6.2.6 to 6.2.7.
- [Changelog](https://github.com/cogeotiff/rio-tiler/blob/main/CHANGES.md)
- [Commits](cogeotiff/rio-tiler@6.2.6...6.2.7)

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

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