Bump numcodecs from 0.11.0 to 0.12.1 (zarr-developers#1580)

Bumps [numcodecs](https://github.com/zarr-developers/numcodecs) from 0.11.0 to 0.12.1.
- [Release notes](https://github.com/zarr-developers/numcodecs/releases)
- [Changelog](https://github.com/zarr-developers/numcodecs/blob/main/docs/release.rst)
- [Commits](zarr-developers/numcodecs@v0.11.0...v0.12.1)

---
updated-dependencies:
- dependency-name: numcodecs
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Joe Hamman <joe@earthmover.io>

requirements_dev_minimal.txt

@@ -1,7 +1,7 @@
 # library requirements
 asciitree==0.3.3
 fasteners==0.19
-numcodecs==0.11.0
+numcodecs==0.12.1
 msgpack-python==0.5.6
 setuptools-scm==8.0.4
 # test requirements