@Override
      public void visitPlainText(SnippetMarkup.@NotNull PlainText plainText,
                                 @NotNull List<SnippetMarkup.@NotNull LocationMarkupNode> activeNodes) {
        if (plainText.content().isEmpty()) {
          // Empty content = tag was on a given line. In most of the cases, javadoc tool considers such a line as content
          content.append("\n");
        }
        else {
          content.append(plainText.content());
        }
      }
@Override
      public void visitPlainText(SnippetMarkup.@NotNull PlainText plainText,
                                 @NotNull List<SnippetMarkup.@NotNull LocationMarkupNode> activeNodes)