Values.KeyspacesCellRepresents a cell in an Amazon Keyspaces table, containing both the value and metadata about the cell.
type nonrec t = {value : KeyspacesCellValue.t option;The value stored in this cell, which can be of various data types supported by Amazon Keyspaces.
*)metadata : KeyspacesMetadata.t option;Metadata associated with this cell, such as time-to-live (TTL) expiration time and write timestamp.
*)}