[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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