Bump code/lib/bidspm from 630be01 to 532771f (#64)

Bumps [code/lib/bidspm](https://github.com/cpp-lln-lab/bidspm) from `630be01` to `532771f`.
- [Release notes](https://github.com/cpp-lln-lab/bidspm/releases)
- [Commits](cpp-lln-lab/bidspm@630be01...532771f)

---
updated-dependencies:
- dependency-name: code/lib/bidspm
  dependency-type: direct:production
...

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