[INTERNAL] NumberFormat: currencyContext for test page
[INTERNAL] NumberFormat: currencyContext for test page

sap/ui/core/NumberFormat.html page now supports
currencyContext option.

Change-Id: If05cc23e609b1a9ccc71900e44964fc9d122f9b3

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