Update pixel diff for border-shape-overflow-solid-background.html

Currently failing bot reports 345 different pixels, setting it to
360 for safety gap.

Fixed: 454728959
Change-Id: I94b0abe8e6b71750051d5f1a8ceb686aec48bb8c
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/7210822
Reviewed-by: Rune Lillesveen <[email protected]>
Commit-Queue: Daniil Sakhapov <[email protected]>
Cr-Commit-Position: refs/heads/main@{#1552781}

Author: danielsakhapov

css/css-borders/tentative/border-shape/border-shape-overflow-solid-background.html

@@ -2,7 +2,7 @@
 <title>CSS Borders Shape: border-shape overscroll with solid background</title>
 <link rel="help" href="https://drafts.csswg.org/css-borders-4/#border-shape">
 <link rel="match" href="border-shape-overflow-solid-background-ref.html">
-<meta name=fuzzy content="0-200;0-300">
+<meta name=fuzzy content="0-200;0-360">
 <style>
   .bs-target {
     overflow-y: scroll;