CLN: ASV remove uncessary selfs and add setups

[mroeschke]

@jorisvandenbossche Added setup with #noqa to the other benchmarks I edited and removed uncessesary selfs

[codecov]

Codecov Report

Merging #18575 into master will decrease coverage by 0.01%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master   #18575      +/-   ##
==========================================
- Coverage   91.35%   91.33%   -0.02%     
==========================================
  Files         164      164              
  Lines       49802    49802              
==========================================
- Hits        45496    45487       -9     
- Misses       4306     4315       +9

Flag	Coverage Δ
#multiple	89.13% <ø> (ø)	⬆️
#single	40.81% <ø> (-0.07%)	⬇️

Impacted Files	Coverage Δ
pandas/io/gbq.py	25% <0%> (-58.34%)	⬇️
pandas/core/frame.py	97.81% <0%> (-0.1%)	⬇️

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 7627cca...95faeb6. Read the comment docs.

[jorisvandenbossche]

Thanks!