[quant][graphmode][jit] Try to support append (#44641)
Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/44641
Test Plan: Imported from OSS
Reviewed By: z-a-f
Differential Revision: D23682356
fbshipit-source-id: 09a03dfde0b1346a5764e8e28ba56e32b343d239
