src/vs/workbench/contrib/userDataSync/browser/userDataSyncMergesView.ts/UserDataSyncMergesViewPane/discardResource
class UserDataSyncMergesViewPane:	private async discardResource(previewResource: IUserDataSyncResource): Promise<void> {
		this.close(previewResource);
		return this.withProgress(() => this.userDataSyncPreview.discard(previewResource.merged));
	}