Bump chisel3 from `1eb26ffa` to `99ae2eeb` (#293)

Bumps [chisel3](https://github.com/freechipsproject/chisel3) from `1eb26ffa` to `99ae2eeb`.
- [Release notes](https://github.com/freechipsproject/chisel3/releases)
- [Commits](https://github.com/freechipsproject/chisel3/compare/1eb26ffa4dba6fc00f77e37ee7db681f92059807...99ae2eeb9decb3bc3a789053889f608bb1a103b9

)

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

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