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

* Sync and Re-Format

* Fix Title string.

* Fix indentation.

src/Discord.Net.Interactions/Utilities/ApplicationCommandRestUtil.cs

@@ -296,7 +296,7 @@ namespace Discord.Interactions
                         throw new InvalidOperationException($"{input.GetType().FullName} isn't a valid component info class");
                 }
 
-            if(modifyModal is not null)
+            if (modifyModal is not null)
                 modifyModal(builder);
 
             return builder.Build();