diffusers

80148484 - 8k Stable Diffusion with tiled VAE (#1441)

8k Stable Diffusion with tiled VAE (#1441) * Tiled VAE for high-res text2img and img2img * vae tiling, fix formatting * enable_vae_tiling API and tests * tiled vae docs, disable tiling for images that would have only one tile * tiled vae tests, use channels_last memory format * tiled vae tests, use smaller test image * tiled vae tests, remove tiling test from fast tests * up * up * make style * Apply suggestions from code review * Apply suggestions from code review * Apply suggestions from code review * make style * improve naming * finish * apply suggestions * Apply suggestions from code review Co-authored-by: Pedro Cuenca <pedro@huggingface.co> * up --------- Co-authored-by: Ilmari Heikkinen <ilmari@fhtr.org> Co-authored-by: Patrick von Platen <patrick.v.platen@gmail.com> Co-authored-by: Pedro Cuenca <pedro@huggingface.co>