5d871723 moved the Routing page's two columns from an 860px to a 1150px
Routing area. At the test's 1100px window the accounts now go below the
requests, so scrolling the view to its end takes the date bar out of sight
first, and "Live and a day, picked in turn, stay under the pointer" and
"the room kept for a click goes as the reader scrolls back" failed in
Chromium and WebKit on every run ("what's clicked must be in sight").
b2345078 and 76d82528 shipped saying they fail the same on origin/main.
Those two subtests open the page at 1440px, the layout they were written
for; the rest stay at 1100, one column, as before.
Verified: git bisect (69665a69 good) names 5d871723; the file fails 2 of 9
per engine on origin/main and passes 18 of 18 three runs in a row with
this change (Playwright 1.63, Chromium and WebKit).