transformers

75b76a5e - [`ProcessingIdefics`] Attention mask bug with padding (#29449)

[`ProcessingIdefics`] Attention mask bug with padding (#29449) * Defaulted IdeficsProcessor padding to 'longest', removed manual padding * make fixup * Defaulted processor call to padding=False * Add padding to processor call in IdeficsModelIntegrationTest as well * Defaulted IdeficsProcessor padding to 'longest', removed manual padding * make fixup * Defaulted processor call to padding=False * Add padding to processor call in IdeficsModelIntegrationTest as well * redefaulted padding=longest again * fixup/doc