Function SHCreateItemFromRelativeName
pub unsafe fn SHCreateItemFromRelativeName<P0, P1, P2, T>(
    psiparent: P0,
    pszname: P1,
    pbc: P2,
) -> Result<T>where
    P0: Param<IShellItem>,
    P1: Param<PCWSTR>,
    P2: Param<IBindCtx>,
    T: Interface,