Bump chisel3 from `741761cf` to `f26df23b` (#272)

Bumps [chisel3](https://github.com/freechipsproject/chisel3) from `741761cf` to `f26df23b`.
- [Release notes](https://github.com/freechipsproject/chisel3/releases)
- [Commits](https://github.com/freechipsproject/chisel3/compare/741761cfbac8d8b7e297666c66d91cb773a6f109...f26df23bbe0ae9b7162ed70369f24b01d75a1493

)

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

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