# System.Text.Json

``` diff
 namespace System.Text.Json {
     public sealed class JsonSerializerOptions {
-        public bool TryGetTypeInfo(Type type, [NotNullWhenAttribute(true)] out JsonTypeInfo typeInfo);
+        public bool TryGetTypeInfo(Type type, [NotNullWhenAttribute(true)] out JsonTypeInfo? typeInfo);
     }
 }
```

