@NotNull
  static Optional<ExternalFormatProcessor> findExternalFormatter(@NonNls @NotNull String externalFormatterId) {
    return EP_NAME.getExtensionList().stream().filter(efp -> externalFormatterId.equals(efp.getId())).findFirst();
  }
@NotNull
  static Optional<ExternalFormatProcessor> findExternalFormatter(@NonNls @NotNull String externalFormatterId)