accelerate

ec92b1af - fix: model.set_requires_gradient_sync(False) should be called to turn off gradient synchronization in FSDP2 (#3762)

fix: model.set_requires_gradient_sync(False) should be called to turn off gradient synchronization in FSDP2 (#3762) * fix :`model.set_requires_gradient_sync(False)` should be called to turn off gradient synchronization in FSDP2. * fix: remove trailing whitespace