Bump kittycad.rs from 0b1dc82 to 0b21bc2

Bumps [kittycad.rs](https://github.com/KittyCAD/kittycad.rs) from `0b1dc82` to `0b21bc2`.
- [Release notes](https://github.com/KittyCAD/kittycad.rs/releases)
- [Commits](KittyCAD/kittycad.rs@0b1dc82...0b21bc2)

---
updated-dependencies:
- dependency-name: kittycad.rs
  dependency-type: direct:production
...

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