[PATCH v3 0/6] MR10661: scrrun: Implement some folder stubs

[Francis De Brabandere (＠francisdb)]

Implement several stub methods on Scripting.FileSystemObject's IFolder and IFile interfaces (ParentFolder, IsRootFolder, Attributes, date getters), and fix a latent BSTR length off-by-one in create_folder that the ParentFolder root-path case depends on.

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  v3: scrrun: Implement IFolder and IFile date getters.
      scrrun: Implement IFolder::get_Attributes and IFolder::put_Attributes.
      scrrun: Implement IFolder::get_IsRootFolder.
      scrrun: Implement IFile::get_ParentFolder.
 
https://gitlab.winehq.org/wine/wine/-/merge_requests/10661