code: public static void delete(@NotNull String path, @NotNull Handler handler) {
          staticInstance().delete(prefixPath(path), handler);
      }
docs: Adds a DELETE request handler for the specified path to the {@link Javalin} instance.
  The method can only be called inside a {@link Javalin#routes(EndpointGroup)}.
  
  @see <a href="https://javalin.io/documentation#handlers">Handlers in docs</a>