[FIX] sap.m.MessagePage: Positioning in ObjectPage section fixed
[FIX] sap.m.MessagePage: Positioning in ObjectPage section fixed

BCP: 1780439797

Change-Id: I99ccc521adb1ac8665d6b92a842c273892ea43b9

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