// Copy VersionHistories.
func CopyVersionHistories(h *historyspb.VersionHistories) *historyspb.VersionHistories {
version_histories.go
var histories []*historyspb.VersionHistory
for _, history := range h.Histories {
histories = append(histories, CopyVersionHistory(history))
}
CurrentVersionHistoryIndex: h.CurrentVersionHistoryIndex,
Histories: histories,
}
}