[PATCH v2 0/3] MR2331: riched20: Implement ITextDocument::Freeze and ITextDocument::Unfreeze.

[Jinoh Kang (＠iamahuman)]

--
  v2: riched20: Implement ITextDocument::Freeze and ITextDocument::Unfreeze.
      riched20: Don't assume that TxDraw preserves the device context's brush selection.
      riched20/tests: Test for ITextDocument::Freeze and ITextDocument::Unfreeze.
 
https://gitlab.winehq.org/wine/wine/-/merge_requests/2331