Enum Support

[IvanJosipovic]

Currently, the library is not able to support generating Enums due to serializer limitations with Values like "" or null:

public enum EnumMemberedEnum
{
    No = 0,

    [System.Runtime.Serialization.EnumMember(Value = "goodbye")]
    [System.Text.Json.Serialization.JsonStringEnumMemberName("goodbye")]
    Hello = 1,

    [System.Runtime.Serialization.EnumMember(Value = "")]
    [System.Text.Json.Serialization.JsonStringEnumMemberName("")]
    EmptyValue = 2,

    [System.Runtime.Serialization.EnumMember()]
    [System.Text.Json.Serialization.JsonStringEnumMemberName(null)]
    NullValue = 3
}

• JsonStringEnumMemberNameAttribute does not support empty strings. dotnet/runtime#107367
• EnumMember support "" aaubry/YamlDotNet#983