Automatic update from web-platform-tests layout: Fix border widths of table wrapper with collapsed borders For a table wrapper in collapsed-borders mode we were just halving the border widths from the computed style. However, it needs to actually receive half of the resulting collapsed border, which can be bigger. Signed-off-by: Oriol Brufau <obrufau@igalia.com> -- wpt-commits: 80ae72a40e9e39fd602285a25010fc44b969048b wpt-pr: 50182