Bump chisel3 from `0167a664` to `1e9f4e99` (#353)

Bumps [chisel3](https://github.com/freechipsproject/chisel3) from `0167a664` to `1e9f4e99`.
- [Release notes](https://github.com/freechipsproject/chisel3/releases)
- [Commits](https://github.com/freechipsproject/chisel3/compare/0167a664c38273d7016a6f828dcafdeeff8d32cd...1e9f4e99167d1bc132a1a1a04e6987c2161c4d0e

)

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

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