FlowDPMSolverMultistepScheduler also work for PCM ?

[phyllispeng123]

THANKS for your great work!!!! Since you use the exact ode equation, I wonder if the PCM also works for FlowDPMSolverMultistepScheduler (solver_type= dpmsolver++)，or if PCM works for any type of diffusion model ( DDPM, DDIM, Rectified Flow, Flow matching ? )