docs: private void processEndIfCmd(String parms, int cmdTPosBegin, int cmdTPosEnd)
              throws MiniTemplator.TemplateSyntaxException {
          excludeTemplateRange(cmdTPosBegin, cmdTPosEnd);
          if (parms.trim().length() != 0) {
              throw new MiniTemplator.TemplateSyntaxException("Invalid parameters for $endIf command.");
          }
          if (condLevel < 0) {
              throw new MiniTemplator.TemplateSyntaxException("$endif without matching $if.");
          }
          condLevel--;
      }