[INTERNAL][FIX] sap.m.TabContainer: Item property changed is not attached to the correct handler and bound to the right context
[INTERNAL][FIX] sap.m.TabContainer: Item property changed is not attached to the correct handler and bound to the right context

Change-Id: I4d9dde059506b7058d13230e331d7ffa58824fd6

cschuff/openui5,nzamani/openui5,nzamani/openui5,SQCLabs/openui5,SQCLabs/openui5,SAP/openui5,SAP/openui5,nzamani/openui5,olirogers/openui5,SAP/openui5,cschuff/openui5,olirogers/openui5,cschuff/openui5,SQCLabs/openui5,SAP/openui5,olirogers/openui5