def list_all_next(next_page_link, custom_headers:nil)
      response = list_all_next_async(next_page_link, custom_headers:custom_headers).value!
      response.body unless response.nil?
    end
def list_all_next(next_page_link, custom_headers:nil)
      response = list_all_next_async(next_page_link, custom_headers:custom_headers).value!
      response.body unless response.nil?
    end
Gets a list of all VM Scale Sets in the subscription, regardless of the
 associated resource group. Use nextLink property in the response to get the
 next page of VM Scale Sets. Do this till nextLink is null to fetch all the VM
 Scale Sets.

 @param next_page_link [String] The NextLink from the previous successful call
 to List operation.
 @param custom_headers [Hash{String => String}] A hash of custom headers that
 will be added to the HTTP request.

 @return [VirtualMachineScaleSetListWithLinkResult] operation results.