IDL4CSP — All generated classes and structs should implement IEquatable

public class MyStruct : IEquatable<MyStruct> {
    public MyStruct() {...}
    public MyStruct(int a_long, short a_short, int[] a_long_array) {...} 
    public int a_long { get; set; }
    public short a_short { get; set; }
    public int[] a_long_array { get; set; }

    public bool Equals(MyStruct other)
        => a_long == other.a_long 
             && a_short == other.a_short 
             && a_long_array.Equals(other.a_long_array)
}