Upgrade Storagecreat item with wrong type when zotero can't get pdf file
for example:https://onlinelibrary.wiley.com/doi/full/10.1002/lpor.202100594
when zotero can't get pdf, this item's type is set to webpage which should be paper.
webpage will not contain information for paper type.
when zotero can't get pdf, this item's type is set to webpage which should be paper.
webpage will not contain information for paper type.