Full default dict support in dynamo (#102202)
Allows arbitrary default dict factories and construction of a default dict in a compiled function - needed for [this function](https://github.com/pytorch/pytorch/blob/2e2a74670dc231078666f8fbc16b63766ebe480b/torch/utils/_foreach_utils.py#LL21C5-L21C395) used to group params in the foreach optimizer.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/102202
Approved by: https://github.com/yanboliang
