WPT import https://crrev.com/c/1080405 introduced new failures in external/wpt/html/rendering/non-replaced-elements/tables:

List of new failures:
external/wpt/html/rendering/non-replaced-elements/tables/hidden-attr.html new failing tests: https://crrev.com/c/1080405/4/third_party/WebKit/LayoutTests/external/wpt/html/rendering/non-replaced-elements/tables/hidden-attr-expected.txt

This import contains upstream changes from 219ed4510789fff5d1efddced703bd0289348636 to 89dc77674112c00ac5b513b7cdce68a341019f85:
HTML: Test hidden attribute on table elements (#11264): https://github.com/web-platform-tests/wpt/commit/89dc77674112c00ac5b513b7cdce68a341019f85
Refactor and split up with `variant` all encoding tests: https://github.com/web-platform-tests/wpt/commit/d6c29bef8d4bcdfe4f689defca73360b07647d71
Test caption: https://github.com/web-platform-tests/wpt/commit/a4536a7a14b1619731356a4a6979b80ba6a7e49e [affecting this directory]
HTML: Test hidden attribute on table elements: https://github.com/web-platform-tests/wpt/commit/952020200ea86ffe879c84a6c9407b869d899549 [affecting this directory]