[INTERNAL] sap.m.Dialog - Correct context is now returned from setState setter
[INTERNAL] sap.m.Dialog - Correct context is now returned from setState setter

 -setState return correct context
- Global qunit test will be added with gerrit change 1647368

Change-Id: I7709a4afbfd18dad94e8f8aa9bbaa991de3c3e1a

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