Enforce ruff/flake8-comprehensions rules (C4)

[DimitriPapadopoulos]

TODO:

• Unit tests and/or doctests in docstrings
• Tests pass locally
• Docstrings and API docs for any new/modified user-facing classes and functions
• Changes documented in docs/release.rst
• Docs build locally
• GitHub Actions CI passes
• Test coverage to 100% (Codecov passes)

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 99.92%. Comparing base (8c7c043) to head (424b8f6).
Report is 29 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #605   +/-   ##
=======================================
  Coverage   99.92%   99.92%           
=======================================
  Files          62       62           
  Lines        2721     2721           
=======================================
  Hits         2719     2719           
  Misses          2        2           

Files with missing lines	Coverage Δ
numcodecs/abc.py	100.00% <100.00%> (ø)
numcodecs/categorize.py	100.00% <100.00%> (ø)
numcodecs/delta.py	100.00% <100.00%> (ø)
numcodecs/fixedscaleoffset.py	100.00% <100.00%> (ø)
numcodecs/json.py	96.07% <100.00%> (ø)
numcodecs/msgpacks.py	100.00% <100.00%> (ø)
numcodecs/pickles.py	100.00% <100.00%> (ø)
numcodecs/quantize.py	100.00% <100.00%> (ø)
numcodecs/tests/test_blosc.py	100.00% <100.00%> (ø)
numcodecs/tests/test_lzma.py	100.00% <ø> (ø)
... and 1 more