SamplingParam.latents was neither signature-compared nor listed as
unsupported, so two requests with different pre-set latents could merge
and corrupt each other. List it as unsupported for dynamic batching, and
harden the signature freezer: unrecognized values fell back to repr(),
which truncates large tensors and can collide for different payloads —
compare unrecognized objects by identity instead so they are
conservatively incompatible unless literally shared.
SolitaryThinker
5ed9c7b472