docs: String objectsToString(String key, Object objects) {
          java.io.StringWriter stringWriter = new java.io.StringWriter();
          stringWriter.write(key);
          stringWriter.write(":");
  
          if (objects == null) {
              stringWriter.write("\n");
  
          } else if (objects instanceof Object[]) {
              for (int i = 0; i < ((Object[]) objects).length; i++) {
                  Object object = ((Object[]) objects)[i];
                  if (object == null)
                      stringWriter.write("null\n");
                  else {
                      stringWriter.write(((Object[]) objects)[i].toString());
                      stringWriter.write("\n");
                  }
              }
  
          } else {
              stringWriter.write(objects.toString());
              stringWriter.write("\n");
          }
  
          return stringWriter.toString();
      }