EncodableRecord is GRDBSendableMetatype

This allows us to apply the encoding strategies for Data, Date, UUID when we know we need it, i.e. when we know the primary key, and this happens when we access the database - in a nonisolated fashion.

Author: groue

GRDB/Record/EncodableRecord.swift

@@ -39,7 +39,7 @@ import Foundation // For JSONEncoder
 /// - ``databaseChanges(from:)``
 /// - ``databaseChanges(modify:)``
 /// - ``databaseEquals(_:)``
-public protocol EncodableRecord {
+public protocol EncodableRecord: GRDBSendableMetatype {
     /// Encodes the record into the provided persistence container.
     ///
     /// In your implementation of this method, store in the `container` argument