fix params
fix params

Summary: The RewriteKotlinSingletonInstance uses OSDCE's side-effect summaries. However, while RewriteKotlinSingletonInstance created editable cfgs, the side-effect summaries assumes non-editable cfgs, resulting in a mismatch for params. This is getting fixed here.

Reviewed By: Feng23

Differential Revision: D34929953

fbshipit-source-id: 4167ab86f629946a5ac992a3368858761545e8b1

facebook/redex,facebook/redex,facebook/redex,facebook/redex,facebook/redex,facebook/redex,facebook/redex,facebook/redex,facebook/redex