[Issue 24751] [std.container.binaryheap] example uses heapify but there is no documentation

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=24751

--- Comment #2 from ppadilcdx at gmail.com ---
You are right - my bad. I'll blame it on not enough coffee. Feel free to
delete, mark complete or whatever is the appropriate way to dispose of this
report. Thank you.

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