diffusers

83ae24ce - Added get_velocity function to EulerDiscreteScheduler. (#7733)

Added get_velocity function to EulerDiscreteScheduler. (#7733) * Added get_velocity function to EulerDiscreteScheduler. * Fix white space on blank lines * Added copied from statement * back to the original. --------- Co-authored-by: Ruining Li <ruining@robots.ox.ac.uk> Co-authored-by: Sayak Paul <spsayakpaul@gmail.com>