CLN: update pandas.lib deprecation messages (GH15936)

[jorisvandenbossche]

Closes #15936

[jreback]

this is in .types now (i removed .lib)

[jorisvandenbossche]

Well, I first thought that as well, but it is not the case in master: https://github.com/pandas-dev/pandas/blob/master/pandas/api/lib/__init__.py

[jreback]

i didn't remove that file which is not distributed - look in types

[jorisvandenbossche]

I don't follow ..

It is also not in types: https://github.com/pandas-dev/pandas/blob/master/pandas/api/types/__init__.py

and why shouldn't the file be removed if we don't use it?

[codecov]

Codecov Report

Merging #16021 into master will decrease coverage by <.01%.
The diff coverage is 83.33%.

@@            Coverage Diff             @@
##           master   #16021      +/-   ##
==========================================
- Coverage      91%   90.99%   -0.01%     
==========================================
  Files         153      153              
  Lines       50481    50483       +2     
==========================================
  Hits        45938    45938              
- Misses       4543     4545       +2

Flag	Coverage Δ
#multiple	88.76% <83.33%> (-0.01%)	⬇️
#single	40.44% <16.66%> (-0.01%)	⬇️

Impacted Files	Coverage Δ
pandas/__init__.py	93.02% <100%> (ø)	⬆️
pandas/util/depr_module.py	79.06% <80%> (-1.42%)	⬇️
pandas/core/common.py	90.68% <0%> (-0.35%)	⬇️

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[jreback]

I though I had moved this (I may have changed some documents somewhere). Can you do it. remove api.lib and just put .infer_dtype into .api.types (and remove .lib)

[jreback]

I'll do a separate PR to move infer_dtype