Adjust suggestion tag clipping to prevent seeing errant pixels drawn on the screen.

src/EditorFeatures/Core/Implementation/Diagnostics/SuggestionTag.cs

@@ -71,7 +71,7 @@ public override GraphicsResult GetGraphics(IWpfTextView view, Geometry geometry)
             // We clip off a bit off the start of the line to prevent a half-square being
             // drawn.
             var clipRectangle = geometry.Bounds;
-            clipRectangle.Offset(1, 0);
+            clipRectangle.Offset(2, 0);
 
             var line = new Line
             {