[Issue 17897] Incorrect number of destructor calls in example

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=17897

--- Comment #6 from Steven Schveighoffer <schveiguy at yahoo.com> ---
Expected should read:
Bar.this(int): XXXXXXXXXXXX
fun: XXXXXXXXXXXX
Bar.~this(): XXXXXXXXXXXX

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