[PATCH v2 0/6] MR6632: dplayx: Open() part 8.

[Anton Baskanov (＠baskanov)]

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  v2: dplayx/tests: Test receiving ADDFORWARDREPLY.
      dplayx: Handle ADDFORWARDREPLY and return error.
      dplayx/tests: Test receiving REQUESTPLAYERREPLY with error result.
      dplayx: Check reply result in DP_MSG_SendRequestPlayerId().
      dplayx: Use the documented reply layout in DP_MSG_SendRequestPlayerId().
      dplayx: Free message header on error path in DP_MSG_SendRequestPlayerId().
 
https://gitlab.winehq.org/wine/wine/-/merge_requests/6632