Removed TypedStringEnumConverter; it exists in .NET now.

As per the remark XMLdoc on the type: Get rid of this converter if dotnet supports similar functionality out of the box.

src/Ryujinx.Common/Configuration/Hid/Controller/StickInputId.cs

@@ -1,15 +1,14 @@
-using Ryujinx.Common.Utilities;
 using System.Text.Json.Serialization;
 
 namespace Ryujinx.Common.Configuration.Hid.Controller
 {
-    [JsonConverter(typeof(TypedStringEnumConverter<StickInputId>))]
+    [JsonConverter(typeof(JsonStringEnumConverter<StickInputId>))]
     public enum StickInputId : byte
     {
         Unbound,
         Left,
         Right,
-
+        
         Count,
     }
 }