Bump tests/bids-examples from 38e3467 to 2f634a1 (#387)

Bumps [tests/bids-examples](https://github.com/bids-standard/bids-examples) from `38e3467` to `2f634a1`.
- [Release notes](https://github.com/bids-standard/bids-examples/releases)
- [Commits](bids-standard/bids-examples@38e3467...2f634a1)

---
updated-dependencies:
- dependency-name: tests/bids-examples
  dependency-type: direct:production
...

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