[INTERNAL] sap.ui.core.Configuration: Mark getTimezone/setTimezone as experimental
[INTERNAL] sap.ui.core.Configuration: Mark getTimezone/setTimezone as experimental

Time zones are currently not supported by all controls.

Change-Id: I524990abaf26946ca685d60b4c7665423a5c3b97
BCP: 2280044109

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