[JsonSerializer] Add test for JsonIncludeAttribute + parameterized ctor deserialization

[layomia]

We should add a test for what happens when a constructor parameter is supposed to bind with a property that would normally not be included for deserialization, but is included via [JsonInclude]. Deserialization should proceed as expected.

public class MyClass
{
    [JsonInclude]
    public int MyInt { get; private set; }

    public MyClass(int myInt) => MyInt = myInt;
}

We should also test that JsonNumberHandlingAttribute is honored.

JsonConverterAttribute, JsonIgnoreAttribute, and JsonPropertyNameAttribute are tested and known to be honored in this scenario.

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Edit: the above test should work today with and without the attribute. I believe it becomes more applicable when we have support for non-public members #31511:

public class MyClass
{
    [JsonInclude]
    private int MyInt { get; set; }

    public MyClass(int myInt) => MyInt = myInt;
}

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Issue Details

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We should add a test for what happens when a constructor parameter is supposed to bind with a property that would normally not be included for deserialization, but is included via [JsonInclude]. Deserialization should proceed as expected.

public class MyClass
{
    [JsonInclude]
    public int MyInt { get; private set; }

    public MyClass(int myInt) => MyInt = myInt;
}

We should also test that JsonNumberHandlingAttribute is honored.

JsonIgnoreAttribute and JsonPropertyNameAttribute are tested and known to be honored in this scenario.

Author:	layomia
Assignees:	-
Labels:	area-System.Text.Json, easy, test enhancement, up-for-grabs
Milestone:	6.0.0

[layomia]

Fixed by #47904.