Bump third-party/verilator/master from f53ca6c to b11ec23 (#855)

Bumps [third-party/verilator/master](https://github.com/verilator/verilator) from `f53ca6c` to `b11ec23`.
- [Commits](verilator/verilator@f53ca6c...b11ec23)

---
updated-dependencies:
- dependency-name: third-party/verilator/master
  dependency-version: b11ec238914853fc11a3fe6834a5f622ea9aaf3d
  dependency-type: direct:production
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]