[INTERNAL] m.DatePicker: Onchange compares the previous and the current values correctly
[INTERNAL] m.DatePicker: Onchange compares the previous and the current values correctly

Change-Id: Ifab084a6ce29cd665e58a273a428c29ee2d6986e
BCP: 1670542205

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