Update cbindgen requirement from 0.23.0 to 0.24.2
Update cbindgen requirement from 0.23.0 to 0.24.2

Updates the requirements on [cbindgen](https://github.com/eqrion/cbindgen) to permit the latest version.
- [Release notes](https://github.com/eqrion/cbindgen/releases)
- [Changelog](https://github.com/eqrion/cbindgen/blob/master/CHANGES)
- [Commits](https://github.com/eqrion/cbindgen/compare/v0.23.0...v0.24.2)

---
updated-dependencies:
- dependency-name: cbindgen
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@github.com>
urschrei/lonlat_bng,urschrei/lonlat_bng,urschrei/lonlat_bng