[FIX] sap.m.ObjectMarker: with only text does not render space for icon
[FIX] sap.m.ObjectMarker: with only text does not render space for icon

BCP: 2180333915
Change-Id: I7e3f1f8215bfb5cdc16283897020ee6ac30bc34b

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