Bump wayland-scanner from 0.31.0 to 0.31.1

Bumps [wayland-scanner](https://github.com/smithay/wayland-rs) from 0.31.0 to 0.31.1.
- [Release notes](https://github.com/smithay/wayland-rs/releases)
- [Changelog](https://github.com/Smithay/wayland-rs/blob/master/historical_changelog.md)
- [Commits](Smithay/wayland-rs@wayland-scanner-v0.31...wayland-scanner-v0.31.1)

---
updated-dependencies:
- dependency-name: wayland-scanner
  dependency-type: indirect
  update-type: version-update:semver-patch
...

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