MJoin with inner LeftJoin, does not put LeftJoin at end.

RE: https://datatables.net/forums/discussion/78882/editor-net-mjoin-leftjoin#latest

I think this is a legit bug.

// ...
  .MJoin(new MJoin("InventoryServerWarranty")
      .Set(false)
      .Link("InventoryServer.Id", "InventoryServerInventoryServerWarrantyLine.InventoryServerId")
      .Link("InventoryServerWarranty.Id", "InventoryServerInventoryServerWarrantyLine.InventoryServerWarrantyId")
      .Order("InventoryServerWarranty.CertificateNumber")
      .Model<Warranty>()
      .LeftJoin("InventoryServerWarrantyProvider", "InventoryServerWarrantyProvider.Id", "=", "InventoryServerWarranty.InventoryServerWarrantyProviderId")
  )
// ...

The Editor generated SQL looks like so:

SELECT
    DISTINCT [InventoryServer].[Id] as 'dteditor_pkey',
    [InventoryServerWarranty].[CertificateNumber] as 'CertificateNumber',
    [InventoryServerWarranty].[RegistrationID] as 'RegistrationID',
    [InventoryServerWarranty].[Notes] as 'Notes',
    [InventoryServerWarranty].[DeliveryDate] as 'DeliveryDate',
    [InventoryServerWarranty].[ExpirationDate] as 'ExpirationDate',
    [InventoryServerWarranty].[InventoryServerWarrantyProviderId] as 'InventoryServerWarrantyProviderId',
    [InventoryServerWarranty].[RetiredIncidentNumber] as 'RetiredIncidentNumber',
    [InventoryServerWarranty].[RetiredOn] as 'RetiredOn'
FROM
    [InventoryServer]
    LEFT JOIN [InventoryServerWarrantyProvider] ON [InventoryServerWarrantyProvider].[Id] = [InventoryServerWarranty].[InventoryServerWarrantyProviderId]
    JOIN [InventoryServerInventoryServerWarrantyLine] ON [InventoryServer].[Id] = [InventoryServerInventoryServerWarrantyLine].[InventoryServerId]
    JOIN [InventoryServerWarranty] ON [InventoryServerWarranty].[Id] = [InventoryServerInventoryServerWarrantyLine].[InventoryServerWarrantyId]
WHERE
    [InventoryServer].[Id] IN (2)
ORDER BY
    [InventoryServerWarranty].[CertificateNumber]

Note how that left join is FIRST. That will not work. Only by pulling that down to the be the final join, does the code work.

Start at the MJoin and LeftJoin entry points and trace how their joins are assembled into the generated SQL shown in the issue. Verify the ordering with an equivalent example: the inner joins should be emitted before the LeftJoin, and the resulting SQL should execute successfully.