@Nullable
  public static SignatureHintProcessor getHintProcessor(@NotNull String hint) {
    for (SignatureHintProcessor processor : EP_NAME.getExtensions()) {
      if (hint.equals(processor.getHintName())) {
        return processor;
      }
    }

    return null;
  }
@Nullable
  public static SignatureHintProcessor getHintProcessor(@NotNull String hint)