chore(DesktopAgent/Tests): Undo FdsId changes

Author: kruplm

src/fdc3/dotnet/DesktopAgent/test/MorganStanley.ComposeUI.DesktopAgent.Tests/Channels/ChannelTestBase.cs

@@ -120,7 +120,7 @@ public async void ChannelWithDifferentBroadcastsReturnsAppropriateContext()
     private int _counter;
     private MessageBuffer ContextType => MessageBuffer.Factory.CreateJson(new GetCurrentContextRequest { ContextType = new Contact().Type });
     private MessageBuffer OtherContextType => MessageBuffer.Factory.CreateJson(new GetCurrentContextRequest { ContextType = new Email(null).Type });
-    private MessageBuffer GetContext() => MessageBuffer.Factory.CreateJson(new Contact(new ContactID() { Email = $"test{_counter}@test.org", FDS_ID = $"test{_counter++}" }, "Testy Tester"));
+    private MessageBuffer GetContext() => MessageBuffer.Factory.CreateJson(new Contact(new ContactID() { Email = $"test{_counter}@test.org", FdsId = $"test{_counter++}" }, "Testy Tester"));
     private MessageBuffer DifferentContextType => MessageBuffer.Factory.CreateJson(new GetCurrentContextRequest { ContextType = new Currency().Type });
     private MessageBuffer GetDifferentContext() => MessageBuffer.Factory.CreateJson(new Currency(new CurrencyID() { CURRENCY_ISOCODE = "HUF" }));
 

src/fdc3/dotnet/DesktopAgent/test/MorganStanley.ComposeUI.DesktopAgent.Tests/EndToEndTests.cs

@@ -1918,7 +1918,7 @@ private MessageBuffer GetContext()
     {
         return MessageBuffer.Factory.CreateJson(
             new Contact(
-                new ContactID {Email = $"test{_counter}@test.org", FDS_ID = $"test{_counter++}"},
+                new ContactID {Email = $"test{_counter}@test.org", FdsId = $"test{_counter++}"},
                 name: "Testy Tester"), _options);
     }
 }