Bump chisel3 from `157d5c3e` to `32430bcf` (#278)

Bumps [chisel3](https://github.com/freechipsproject/chisel3) from `157d5c3e` to `32430bcf`.
- [Release notes](https://github.com/freechipsproject/chisel3/releases)
- [Commits](https://github.com/freechipsproject/chisel3/compare/157d5c3e37058286539867ca9a33b8bc1c6e43e3...32430bcfc49b0293748ba3f6e5000a45a3dcce92

)

---
updated-dependencies:
- dependency-name: chisel3
  dependency-type: direct:production
...

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