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 90.08%. Comparing base (29995e3) to head (bcb3ab2).

❗ There is a different number of reports uploaded between BASE (29995e3) and HEAD (bcb3ab2). Click for more details.

HEAD has 8 uploads less than BASE

Flag	BASE (29995e3)	HEAD (bcb3ab2)
	12	4

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #605      +/-   ##
==========================================
- Coverage   99.81%   90.08%   -9.74%     
==========================================
  Files          62       62              
  Lines        2712     2712              
==========================================
- Hits         2707     2443     -264     
- Misses          5      269     +264     

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

... and 2 files with indirect coverage changes