void (@NotNull Set<String> linkedProjectPaths) { getPublisher().onProjectsUnlinked(linkedProjectPaths); ExternalSystemManager<?, ?, ?, ?, ?> manager = myManager.getValue(); if (manager != null) { ExternalSystemSettingsListenerEx.EP_NAME .forEachExtensionSafe(it -> it.onProjectsUnlinked(myProject, manager, linkedProjectPaths)); } }