Potential fix for pull request finding

Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>

Author: eiriktsarpalis

src/libraries/System.Text.Json/tests/Common/PropertyVisibilityTests.NonPublicAccessors.cs

@@ -365,9 +365,7 @@ public virtual async Task NonPublicProperty_JsonInclude_WorksAsExpected(Type typ
             string json = """{"MyString":"value"}""";
             MemberInfo memberInfo = type.GetMember("MyString", BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance)[0];
 
-            object result = await Serializer.DeserializeWrapper("""{"MyString":"value"}""", type);
-            Assert.IsType(type, result);
-            Assert.Equal(memberInfo is PropertyInfo p ? p.GetValue(result) : ((FieldInfo)memberInfo).GetValue(result), "value");
+            Assert.Equal("value", memberInfo is PropertyInfo p ? p.GetValue(result) : ((FieldInfo)memberInfo).GetValue(result));
 
             string actualJson = await Serializer.SerializeWrapper(result, type);
             Assert.Equal(json, actualJson);