Fix property naming rule violations.

SMLHelper/Json/Converters/QuaternionConverter.cs

@@ -47,9 +47,9 @@ public override object ReadJson(JsonReader reader, Type objectType, object exist
         {
             var q = serializer.Deserialize<QuaternionJson>(reader);
 
-            return new Quaternion(q.x, q.y, q.z, q.w);
+            return new Quaternion(q.X, q.Y, q.X, q.W);
         }
     }
 
-    internal record QuaternionJson(float x, float y, float z, float w);
+    internal record QuaternionJson(float X, float Y, float Z, float W);
 }

SMLHelper/Json/Converters/Vector3Converter.cs

@@ -47,9 +47,9 @@ public override object ReadJson(JsonReader reader, Type objectType, object exist
         {
             var v = serializer.Deserialize<Vector3Json>(reader);
 
-            return new Vector3(v.x, v.y, v.z);
+            return new Vector3(v.X, v.Y, v.Z);
         }
     }
 
-    internal record Vector3Json(float x, float y, float z);
+    internal record Vector3Json(float X, float Y, float Z);
 }