[Tests and Docs] Add a test on serializing pipelines with components containing fused LoRA modules (#4962)
* add: test to ensure pipelines can be saved with fused lora modules.
* add docs about serialization with fused lora.
* Apply suggestions from code review
Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>
* Empty-Commit
* Update docs/source/en/training/lora.md
Co-authored-by: Patrick von Platen <patrick.v.platen@gmail.com>
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Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>
Co-authored-by: Patrick von Platen <patrick.v.platen@gmail.com>