Add extra fuzzy to preserve3d-and-flattening-z-order-008.html (#36793)

https://bugs.webkit.org/show_bug.cgi?id=243961
https://commits.webkit.org/253487@main
diff --git a/css/css-transforms/preserve3d-and-flattening-z-order-008.html b/css/css-transforms/preserve3d-and-flattening-z-order-008.html
index 1b93a98..808ac55 100644
--- a/css/css-transforms/preserve3d-and-flattening-z-order-008.html
+++ b/css/css-transforms/preserve3d-and-flattening-z-order-008.html
@@ -6,7 +6,7 @@
 <link rel="author" title="Google" href="http://www.google.com/">
 <link rel="help" href="http://www.w3.org/TR/css-transforms-2/#3d-transform-rendering">
 <meta name="assert" content="Elements are drawn in the correct z-order.">
-<meta name="fuzzy" content="maxDifference=1; totalPixels=0-3000">
+<meta name="fuzzy" content="maxDifference=1; totalPixels=0-3244">
 <link rel="match" href="reference/green.html">
 
 <style>