The WPT tests are refactored, each image has its own test case and won't block others now.
Created attachment 426766 [details] Patch
This patch modifies the imported WPT tests. Please ensure that any changes on the tests (not coming from a WPT import) are exported to WPT. Please see https://trac.webkit.org/wiki/WPTExportProcess
Created attachment 426781 [details] Patch
Created attachment 426783 [details] Patch
Created attachment 426899 [details] Patch
Committed r276498 (236957@main): <https://commits.webkit.org/236957@main> All reviewed patches have been landed. Closing bug and clearing flags on attachment 426899 [details].
<rdar://problem/77110031>