Bug 1694527 - The test is a bit fuzzy on the shadow radius after all.

MANUAL PUSH: Orange on a CLOSED TREE

layout/reftests/box-shadow/reftest.list

@@ -45,5 +45,5 @@ fuzzy-if(winWidget,0-5,0-30) fuzzy-if(skiaContent,0-16,0-10) fails-if(webrender)
 == 1178575.html 1178575-ref.html
 == 1178575-2.html 1178575-2-ref.html
 fuzzy(0-159,0-2) fails-if(!dwrite||!nativeThemePref) == 1212823-1.html 1212823-1-ref.html
-fails-if(nativeThemePref) == 1212823-2.html 1212823-2-ref.html
+fails-if(nativeThemePref) fuzzy-(0-29,0-8) == 1212823-2.html 1212823-2-ref.html
 == boxshadow-large-offset.html boxshadow-large-offset-ref.html