[FIX] sap.m.Panel: Scrollable non-interactive content does not add an additional tab stop in FF
[FIX] sap.m.Panel: Scrollable non-interactive content does not add an additional tab stop in FF

Change-Id: I4c03763992c37f12cf586a5745842195e92e5f79
BCP:  1680335847

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