[FIX] sap.m.DatePicker: setDisplayFormat does not trigger focus in
[FIX] sap.m.DatePicker: setDisplayFormat does not trigger focus in

Change-Id: Iec50964caec4f942d00c0d8ffb1d0c1e385cd2f1
BCP: 0020751295 0000595762 2019

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