transformers

bc9ecef9 - Use new parametrization based weight norm if available (#24030)

Use new parametrization based weight norm if available (#24030) * Use new parametrization based weight norm if available See https://github.com/pytorch/pytorch/pull/103001 Signed-off-by: Edward Z. Yang <ezyang@meta.com> * handle copies Signed-off-by: Edward Z. Yang <ezyang@meta.com> * black Signed-off-by: Edward Z. Yang <ezyang@meta.com> --------- Signed-off-by: Edward Z. Yang <ezyang@meta.com>