Support for overriding enum field name in JsonConverterEnum -- fix co…

…mmit formating (dotnet#31081)

src/libraries/System.Text.Json/src/System/Text/Json/Serialization/Converters/Value/EnumConverter.cs

@@ -1,9 +1,9 @@
-using System.Runtime.Serialization;
-using System.Linq;
-// Licensed to the .NET Foundation under one or more agreements.
+// Licensed to the .NET Foundation under one or more agreements.
 // The .NET Foundation licenses this file to you under the MIT license.
 // See the LICENSE file in the project root for more information.
 
+using System.Runtime.Serialization;
+using System.Linq;
 using System.Collections.Concurrent;
 using System.Globalization;
 using System.Runtime.CompilerServices;