Bug 1653434 [wpt PR 24638] - Enable FontPreloadingDelaysRendering by default on trunk, a=testonly

Automatic update from web-platform-tests
Enable FontPreloadingDelaysRendering by default on trunk

According to the finch results on M83 Stable and the discussion, all
launch blockers of this feature have been cleared.

This patch first enables it on trunk. A followup internal CL will enable
it in other channels via finch configurations.

Bug: 1040632
Change-Id: Icd9ab4a85c9d755072310c1be4fc4e524133d6f4
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2296280
Reviewed-by: Chris Harrelson <chrishtr@chromium.org>
Reviewed-by: Brian White <bcwhite@chromium.org>
Commit-Queue: Xiaocheng Hu <xiaochengh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#789825}

--

wpt-commits: 8ef40c4007d5da834b25e79197cb8cb4c0a86a42
wpt-pr: 24638

testing/web-platform/tests/css/css-fonts/font-display/font-display-ref.html

@@ -27,7 +27,7 @@
  <td></td>
  <td class="arial">a</td>
  <td></td>
- <td></td>
+ <td class="arial">a</td>
 </tr>
 <tr>
  <td>1</td>

testing/web-platform/tests/css/css-fonts/font-display/font-display.html

@@ -4,6 +4,7 @@
 <meta name="timeout" content="long">
 <link rel="help" href="https://drafts.csswg.org/css-fonts-4/#font-display-desc">
 <link rel="match" href="font-display-ref.html">
+<link rel="preload" href="/fonts/Ahem.ttf?pipe=trickle(d0)" as="font" crossorigin>
 <style>
 .hidden { display: none; }
 </style>