G.1.4 The Package Wide_Text_IO.Complex_IO
shall also provide the generic library package Wide_Text_IO.Complex_IO.
Its declaration is obtained from that of Text_IO.Complex_IO by systematically
replacing Text_IO by Wide_Text_IO and String by Wide_String; the description
of its behavior is obtained by additionally replacing references to particular
characters (commas, parentheses, etc.) by those for the corresponding
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