[PATCH v2 0/2] MR10027: msxml3: Skip writing xml declaration if it already exists.

[Daniel Lehman (＠dlehman25)]

https://testbot.winehq.org/JobDetails.pl?Key=161651

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  v2: msxml3: Remove existing xml declaration to avoid duplicates.
      msxml3/tests: Add some transformNodeToObjects tests.
 
https://gitlab.winehq.org/wine/wine/-/merge_requests/10027