Auto-rebaseline for r202651

LayoutTests/platform/mac/fast/forms/button/button-reset-focus-by-mouse-then-keydown-expected.txt

 {
   "bounds": [800, 600],
   "children": [
     {
       "bounds": [800, 600],
       "contentsOpaque": true,
       "drawsContent": true,
       "repaintRects": [
-        [3, 4, 57, 29]
+        [3, 4, 55, 29]
       ],
       "paintInvalidationClients": [
         "LayoutButton BUTTON",
         "LayoutBlockFlow (anonymous)",
         "LayoutText #text",
         "InlineTextBox 'Reset'",
         "LayoutButton BUTTON"
       ]
     }
   ]
 }