WPT import https://crrev.com/c/1053575 introduced new failures in external/wpt/css/css-shapes:

List of new failures:
external/wpt/css/css-shapes/shape-outside/shape-image/gradients/shape-outside-linear-gradient-016.html [ Failure ]
external/wpt/css/css-shapes/shape-outside/shape-image/gradients/shape-outside-linear-gradient-013.html [ Failure ]
external/wpt/css/css-shapes/shape-outside/shape-image/gradients/shape-outside-linear-gradient-011.html [ Failure ]
external/wpt/css/css-shapes/shape-outside/shape-image/gradients/shape-outside-linear-gradient-014.html [ Failure ]
external/wpt/css/css-shapes/shape-outside/shape-image/gradients/shape-outside-linear-gradient-012.html [ Failure ]
external/wpt/css/css-shapes/shape-outside/shape-image/gradients/shape-outside-linear-gradient-015.html [ Failure ]
external/wpt/css/css-shapes/shape-outside/shape-image/gradients/shape-outside-linear-gradient-010.html [ Failure ]
external/wpt/css/css-shapes/shape-outside/shape-image/gradients/shape-outside-linear-gradient-009.html [ Failure ]

This import contains upstream changes from 17d000078f75e6d9d811b1970718cb235e55a231 to 9ae71f6f84af552ad85bf5a10327c74a4b1df2ef:
Part 3: Add WPT reftests with shape-outside: image and shape-margin in vertical writing modes.: https://github.com/w3c/web-platform-tests/commit/9ae71f6f84af552ad85bf5a10327c74a4b1df2ef [affecting this directory]
[infra] Remove unnecessary configuration: https://github.com/w3c/web-platform-tests/commit/01995ce7adccb6144421b351c40b46100e30fac1
Worklet: Change the default credentials mode from 'omit' to 'same-origin': https://github.com/w3c/web-platform-tests/commit/218c751d92892b7bc271616d6c7c85c731d247a8