transformers

89630017 - Expose padding_strategy on squad processor to fix QA pipeline performance regression (#5932)

Expose padding_strategy on squad processor to fix QA pipeline performance regression (#5932) * Attempt to fix the way squad_convert_examples_to_features pad the elements for the QA pipeline. Signed-off-by: Morgan Funtowicz <funtowiczmo@gmail.com> * Quality Signed-off-by: Morgan Funtowicz <funtowiczmo@gmail.com> * Make the code easier to read and avoid testing multiple test the same thing. Signed-off-by: Morgan Funtowicz <funtowiczmo@gmail.com> * missing enum value on truncation_strategy. Signed-off-by: Morgan Funtowicz <funtowiczmo@gmail.com> * Rethinking for the easiest fix: expose the padding strategy on squad_convert_examples_to_features. Signed-off-by: Morgan Funtowicz <funtowiczmo@gmail.com> * Remove unused imports. Signed-off-by: Morgan Funtowicz <funtowiczmo@gmail.com>