merge_pr_51480

Re-enable field-sizing-textarea-relayout.html

The fuzzy image diffing parameters were set without lower bounds,
meaning that the test would only pass if an exact number of pixels were
different. This patch adds zero as a lower bound, making the test pass
if the two images are identical.

Fixed: 401430860
Change-Id: Ie906a24a64ce41c1b4516d2b018c52a82d10d008
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/6358368
Reviewed-by: Luke [email protected]
Commit-Queue: Joey Arhar [email protected]
Cr-Commit-Position: refs/heads/main@{#1435556}