private static @Nullable BulkMethodInfo findInfo(PsiReferenceExpression ref) {
    return StreamEx.of(BulkMethodInfoProvider.KEY.getExtensionList())
      .flatMap(BulkMethodInfoProvider::consumers).findFirst(info -> info.isMyMethod(ref)).orElse(null);
  }
private static @Nullable BulkMethodInfo findInfo(PsiReferenceExpression ref)