Bump CoreModel to 2.7.2 and fix remaining AttributeCodable gap

2.7.2 includes the Optional-relationship/attribute macro fix needed
for ParkingReservation.deviceID and ShowerReservation.user. Also adds
the AttributeCodable conformance missing on Device.ID.

Author: colemancda

Package.swift

@@ -34,7 +34,7 @@ let package = Package(
     dependencies: [
         .package(
             url: "https://github.com/PureSwift/CoreModel",
-            from: "2.7.1"
+            from: "2.7.2"
         ),
         sqliteDependency
     ],

Tests/CoreModelSQLiteTests/ProfessionalDriver/Model/Device.swift

@@ -6,6 +6,7 @@
 //
 
 import Foundation
+import CoreModel
 
 #if canImport(UIKit)
 import UIKit
@@ -84,6 +85,10 @@ extension Device.ID: ExpressibleByStringLiteral {
     }
 }
 
+// MARK: - AttributeCodable
+
+extension Device.ID: AttributeCodable {}
+
 // MARK: - CustomStringConvertible
 
 extension Device.ID: CustomStringConvertible, CustomDebugStringConvertible {