Format the project with 'dotnet format' (#2551)

* Sync and Re-Format

* Fix Title string.

* Fix indentation.

test/Discord.Net.Tests.Unit/CommandBuilderTests.cs

@@ -1,5 +1,5 @@
-using System;
 using Discord;
+using System;
 using Xunit;
 
 namespace Discord;
@@ -17,7 +17,7 @@ public class CommandBuilderTests
             ApplicationCommandOptionType.String,
             "option1 description",
             isRequired: true,
-            choices: new []
+            choices: new[]
             {
                 new ApplicationCommandOptionChoiceProperties()
                 {