[PATCH v4 0/3] MR2331: riched20: Implement ITextDocument::Freeze and ITextDocument::Unfreeze.

[Jinoh Kang (＠iamahuman)]

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  v4: riched20: Implement ITextDocument::Freeze and ITextDocument::Unfreeze.
      riched20: Don't assume that TxDraw preserves the device context's brush selection.
 
https://gitlab.winehq.org/wine/wine/-/merge_requests/2331