Check for both `CF_TEXT` and `CF_UNICODETEXT` in `GHOST_DropTargetWin32::getGhostType` because, unlike for the clipboard, Windows does not synthesize `CF_TEXT` from `CF_UNICODETEXT` and vice versa for drag and drop operations. Since `getGhostData` already supports `CF_UNICODETEXT`, this is all that's necessary to make it work. I encountered this issue when trying to drag text from Notepad++ into Blender's text editor. Pull Request: https://projects.blender.org/blender/blender/pulls/138524