[PEPC] Bound margins to be at least 4px
The IntersectionObserver recommends having more than 3px distance from
the observed element and other nearby elements to help prevent false-
positives. This enforces that recommendation by setting a minimum
value for margins.
Change-Id: I721607c2ea2fd7f2bacbd35c135cb113b187c657
Fixed: 342536398
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5563210
Commit-Queue: Andy Paicu andypaicu@chromium.org
Reviewed-by: Anders Hartvoll Ruud andruud@chromium.org
Cr-Commit-Position: refs/heads/main@{#1305667}