Public Overloads Function GetBusinessRules

I have seen several MaketPlace solutions rules that give me a warning message when I compile in v 7.1.1. See the example below:

Warning at line 410: 'Public Overloads Function GetBusinessRules(si As SessionInfo, brType As BusinessRuleType) As List(Of BusinessRuleSummaryInfo)' is obsolete: 'This is a temporary function used by Marketplace Solutions for backwards compatibility with old XF versions. Please change your code to use supported functionality.'.

Not sure how these rules will behave when we upgrade to v 8.5, but I was wondering if there is an easy fix out there which will remove this warning message.