[Tokenizer] Enable padding_side as call time kwargs

[DrownFish19]

PR types

Function optimization

PR changes

APIs

Description

Enable padding_side as call time kwargs.

This PR is based on #9161 and compatible with the function self._pad without the argument padding_size.

[paddle-bot]

Thanks for your contribution!

[codecov]

Codecov Report

Attention: Patch coverage is 80.76923% with 5 lines in your changes missing coverage. Please review.

Project coverage is 52.95%. Comparing base (e9532bc) to head (9c7336c).
Report is 272 commits behind head on develop.

Files with missing lines	Patch %	Lines
paddlenlp/transformers/tokenizer_utils_base.py	58.33%	5 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff             @@
##           develop    #9258      +/-   ##
===========================================
- Coverage    53.28%   52.95%   -0.34%     
===========================================
  Files          657      657              
  Lines       107485   106491     -994     
===========================================
- Hits         57275    56388     -887     
+ Misses       50210    50103     -107     

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