GitLab

Change BartLearnedPositionalEmbedding's forward method signature to support Opacus training (#18486)

* changing BartLearnedPositionalEmbedding forward signature and references to it

* removing debugging dead code (thanks style checker)

* blackened modeling_bart file

* removing copy inconsistencies via make fix-copies

* changing references to copied signatures in Bart variants

* make fix-copies once more

* using expand over repeat (thanks @michaelbenayoun)

* expand instead of repeat for all model copies
Co-authored-by: Daniel Jones <jonesdaniel@microsoft.com>