fixup! fixup! Sample app: make building in Xcode 11.7 possible

Sources_v3/Models/User+SwiftUI.swift

@@ -0,0 +1,9 @@
+//
+// Copyright © 2020 Stream.io Inc. All rights reserved.
+//
+
+import Foundation
+
+/// Protocol conformance needed for ActionSheet presenting.
+@available(iOS 13, *)
+extension ChatUser: Identifiable {}

Sources_v3/Models/User.swift

@@ -124,9 +124,6 @@ public extension ChatUser {
     }
 }
 
-/// Protocol conformance needed for ActionSheet presenting.
-extension ChatUser: Identifiable {}
-
 /// You need to make your custom type conforming to this protocol if you want to use it for extending `ChatUser` entity with your
 /// custom additional data.
 ///

StreamChat_v3.xcodeproj/project.pbxproj

@@ -7,6 +7,7 @@
 	objects = {
 
 /* Begin PBXBuildFile section */
+		7900452625374CA20096ECA1 /* User+SwiftUI.swift in Sources */ = {isa = PBXBuildFile; fileRef = 7900452525374CA20096ECA1 /* User+SwiftUI.swift */; };
 		790A4C42252DD377001F4A23 /* DeviceEndpoints.swift in Sources */ = {isa = PBXBuildFile; fileRef = 790A4C41252DD36A001F4A23 /* DeviceEndpoints.swift */; };
 		790A4C45252DD4F1001F4A23 /* DevicePayloads.swift in Sources */ = {isa = PBXBuildFile; fileRef = 790A4C44252DD4F1001F4A23 /* DevicePayloads.swift */; };
 		790A4C4A252DDD50001F4A23 /* DeviceEndpoints_Tests.swift in Sources */ = {isa = PBXBuildFile; fileRef = 790A4C47252DDD1A001F4A23 /* DeviceEndpoints_Tests.swift */; };
@@ -445,6 +446,7 @@
 /* End PBXCopyFilesBuildPhase section */
 
 /* Begin PBXFileReference section */
+		7900452525374CA20096ECA1 /* User+SwiftUI.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "User+SwiftUI.swift"; sourceTree = "<group>"; };
 		790A4C41252DD36A001F4A23 /* DeviceEndpoints.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = DeviceEndpoints.swift; sourceTree = "<group>"; };
 		790A4C44252DD4F1001F4A23 /* DevicePayloads.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = DevicePayloads.swift; sourceTree = "<group>"; };
 		790A4C47252DDD1A001F4A23 /* DeviceEndpoints_Tests.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = DeviceEndpoints_Tests.swift; sourceTree = "<group>"; };
@@ -1325,6 +1327,7 @@
 				799C9431247D2FB9001F1104 /* Message.swift */,
 				794927EC249E0BE2009D7EB7 /* ExtraData.swift */,
 				8AAB1C6524CB39F2009B783F /* UnreadCount.swift */,
+				7900452525374CA20096ECA1 /* User+SwiftUI.swift */,
 			);
 			path = Models;
 			sourceTree = "<group>";
@@ -2158,6 +2161,7 @@
 				DA4EE59E252B43B700CB26D4 /* NewUserQueryUpdater.swift in Sources */,
 				882C5759252C794900E60C44 /* MemberEndpoints.swift in Sources */,
 				DA640FC12535CFA100D32944 /* ChannelMemberListSortingKey.swift in Sources */,
+				7900452625374CA20096ECA1 /* User+SwiftUI.swift in Sources */,
 				792FCB4924A3BF38000290C7 /* OptionSet+Extensions.swift in Sources */,
 				79A0E9AD2498BD0C00E9BD50 /* ChatClient.swift in Sources */,
 				F688643624E6DA8700A71361 /* CurrentUserController.swift in Sources */,