~ 35.63% faster filtering

[kaushalprasadhial]

We are submitting PR for speed up of the filtering

	Time
Original	290.59
Updated	187.03
Speedup	35.63%

Experiment was done on AWS r7i.24xlarge

• Closes #
• Tests included or not required because:

• Release notes not necessary because:

[codecov]

Codecov Report

Attention: Patch coverage is 22.44898% with 38 lines in your changes missing coverage. Please review.

Project coverage is 72.25%. Comparing base (a70582e) to head (25e7cd4).
Report is 103 commits behind head on main.

Files with missing lines	Patch %	Lines
src/scanpy/preprocessing/_simple.py	22.44%	38 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #3330      +/-   ##
==========================================
- Coverage   76.27%   72.25%   -4.03%     
==========================================
  Files         117      111       -6     
  Lines       12795    12639     -156     
==========================================
- Hits         9760     9132     -628     
- Misses       3035     3507     +472     

Files with missing lines	Coverage Δ
src/scanpy/preprocessing/_simple.py	61.67% <22.44%> (ø)

... and 65 files with indirect coverage changes