diffusers

b75b204a - Fix max_shift value in flux and related functions to 1.15 (issue #10675) (#10807)

Fix max_shift value in flux and related functions to 1.15 (issue #10675) (#10807) This PR updates the max_shift value in flux to 1.15 for consistency across the codebase. In addition to modifying max_shift in flux, all related functions that copy and use this logic, such as calculate_shift in `src/diffusers/pipelines/stable_diffusion_3/pipeline_stable_diffusion_3_img2img.py`, have also been updated to ensure uniform behavior.