How do I target attributes for a record class?

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To target the various parts of the expanded class, use the appropriate attribute target. For instance:

// Target the property, use `property`
record Person(string FirstName, string LastName, [property: JsonIgnore] int Age);

// Target the backing field of the property, use `field`
record Person(string FirstName, string LastName, [field: JsonIgnore] int Age);

// Target the constructor parameter, use `param`
record Person(string FirstName, string LastName, [param: SomeParamAttribute] int Age);

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