[INTERNAL] sap.m.MessagePopover: About section update
[INTERNAL] sap.m.MessagePopover: About section update

The responsive behaviour of the message popover control
was updated to reflect the resizability of the popover
when used in Toolbar, Bar and SemanticPage.

Change-Id: Ifcbe388e19fea34d71a712b6bf2b550a659d1acd
BCP: 1880045871
BCP: 1880048421

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