This was reported by a user in https://github.com/realm/realm-dotnet/discussions/2393. We should write a test migrating from RealmObject links to EmbeddedObject and confirm that there's actually a way to do it reliably and then work with @MongoCaleb to document it. We should also look into exposing the function to delete all orphaned backlinks mentioned in https://github.com/realm/realm-cocoa/issues/7145.