v15.0.1-preview

Changes:

• #733: D3D12CreateDevice requires Win32_Graphics_Direct3D11
• #731: HTREEITEM and _TREEITEM api different from CommCtrl.h api
• #722: Should GetErrorInfo and IErrorInfo be in different namespaces?
• #721: ISupportErrorInfo and IErrorInfo are in different namespaces
• #719: Correct Security.Cryptography.Catalog using statement

This list of changes was auto generated.