Bump lib/CPP_ROI from 90c276d to a3d1658

Bumps [lib/CPP_ROI](https://github.com/cpp-lln-lab/CPP_ROI) from `90c276d` to `a3d1658`.
- [Release notes](https://github.com/cpp-lln-lab/CPP_ROI/releases)
- [Commits](cpp-lln-lab/CPP_ROI@90c276d...a3d1658)

---
updated-dependencies:
- dependency-name: lib/CPP_ROI
  dependency-version: a3d1658c325ef32409f5d38925eaa1092084dfb7
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]