[FIX] sap.m.MultiInput: Copy/pasting behavior documented
[FIX] sap.m.MultiInput: Copy/pasting behavior documented

Change-Id: I5c12f69c755861d102dce8c9645919c2999cc184
BCP: 1870359327

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