chore!: remove use_highly_variable

[flying-sheep]

• Closes 1.10 deprecation: use_highly_variable parameter #4054
• Tests included or not required because:

• Release notes not necessary because:

[codecov]

Codecov Report

❌ Patch coverage is 90.90909% with 2 lines in your changes missing coverage. Please review.
✅ Project coverage is 78.49%. Comparing base (dcba591) to head (cc2cfa4).
⚠️ Report is 1 commits behind head on main.
✅ All tests successful. No failed tests found.

Files with missing lines	Patch %	Lines
src/scanpy/tools/_ingest.py	71.42%	2 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #4039      +/-   ##
==========================================
- Coverage   78.50%   78.49%   -0.01%     
==========================================
  Files         117      117              
  Lines       12750    12736      -14     
==========================================
- Hits        10009     9997      -12     
+ Misses       2741     2739       -2     

Flag	Coverage Δ
hatch-test.low-vers	77.79% <90.90%> (-0.01%)	⬇️
hatch-test.pre	78.37% <90.90%> (-0.01%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Files with missing lines	Coverage Δ
src/scanpy/experimental/pp/_normalization.py	94.31% <100.00%> (+0.06%)	⬆️
src/scanpy/preprocessing/_docs.py	100.00% <100.00%> (ø)
src/scanpy/preprocessing/_pca/__init__.py	91.51% <100.00%> (+0.45%)	⬆️
src/scanpy/tools/_ingest.py	77.82% <71.42%> (-0.09%)	⬇️