[INTERNAL][FIX] RenderManager: reverting utility method
[INTERNAL][FIX] RenderManager: reverting utility method

The method needs to reverted as it's causing some side effects

Change-Id: I882e8cf2bdd826829d35ffe423b418ce72a372b0
BCP: 1880733840

SAP/openui5,SAP/openui5,SAP/openui5,SAP/openui5