Aznix07

Results 2 issues of Aznix07

## What does this PR do? Fixes the issue where `autocast_adapter_dtype=False` was being ignored when using quantized models with BitsAndBytes. Fixes #2889 ## Problem When a model is quantized using...

## What does this PR do? Fixes duplicate timesteps issue in `DPMSolverMultistepScheduler` when using various sigma conversion methods (Karras, Lu, exponential, beta) combined with `beta_schedule="squaredcos_cap_v2"`. ## Before this PR -...