code: @Deprecated
      public Request<List<ResourceServer>> list() {
          HttpUrl.Builder builder = baseUrl
                  .newBuilder()
                  .addPathSegments("api/v2/resource-servers");
  
          String url = builder.build().toString();
          CustomRequest<List<ResourceServer>> request = new CustomRequest<>(client, url, "GET",
                  new TypeReference<List<ResourceServer>>() {
                  });
          request.addHeader("Authorization", "Bearer " + apiToken);
          return request;
      }
docs: Creates request to fetch all resource servers.
  See <a href=https://auth0.com/docs/api/management/v2#!/Resource_Servers/get_resource_servers>API documentation</a>
  
  @return request to execute
  @deprecated Calling this method will soon stop returning the complete list of resource servers and instead, limit to the first page of results.
  Please use {@link #list(ResourceServersFilter)} instead as it provides pagination support.