[model] ASVInlinePreview objects don't get cleared when the model source changes
Created attachment 457241 [details] Patch
<rdar://problem/90391037>
Comment on attachment 457241 [details] Patch Can we write a test?
Yeah, we should be able to get a list of UUIDs and check whether a given UUID is still loaded.
Created attachment 457613 [details] Patch
Committed r292902 (249672@trunk): <https://commits.webkit.org/249672@trunk>