Bug #3494492. Prevent AlphaRectangle() from drawing blurry rectangle under Direct2D. From Marko Njezic.
Bug #3494492. Prevent AlphaRectangle() from drawing blurry rectangle under Direct2D.
From Marko Njezic.

R1dO/scintilla_clone,R1dO/scintilla_clone,R1dO/scintilla_clone,R1dO/scintilla_clone,R1dO/scintilla_clone,R1dO/scintilla_clone,R1dO/scintilla_clone,R1dO/scintilla_clone