GitHubSync update - master (#7029)

* GitHubSync update - master

* Work around collection expression problem

---------

Co-authored-by: internalautomation[bot] <85681268+internalautomation[bot]@users.noreply.github.com>
Co-authored-by: Brandon Ording <bording@gmail.com>

src/.editorconfig

@@ -241,7 +241,8 @@ dotnet_diagnostic.IDE0079.severity = error
 dotnet_remove_unnecessary_suppression_exclusions = none
 
 dotnet_diagnostic.IDE0080.severity = error
-dotnet_diagnostic.IDE0100.severity = error
+# Change IDE0100 to suggestion until 8.0.300 SDK works in VS and we can decide how to fix the errors
+dotnet_diagnostic.IDE0100.severity = suggestion
 dotnet_diagnostic.IDE0110.severity = error
 
 

src/NServiceBus.Core.Tests/Serializers/XML/SerializerTests.cs

@@ -861,13 +861,15 @@ public void SerializeClosedGenericListsInAlternateNamespaceMultipleIEnumerableIm
             var serializer = SerializerFactory.Create<MessageWithClosedListInAlternateNamespaceMultipleIEnumerableImplementations>();
             var msg = mapper.CreateInstance<MessageWithClosedListInAlternateNamespaceMultipleIEnumerableImplementations>();
 
-            msg.Items =
-            [
+#pragma warning disable IDE0028 // Simplify collection initialization
+            msg.Items = new AlternateItemListMultipleIEnumerableImplementations
+            {
                 new MessageWithListItemAlternate
                 {
                     Data = "Hello"
                 }
-            ];
+            };
+#pragma warning restore IDE0028 // Simplify collection initialization
 
             using (var stream = new MemoryStream())
             {