push_nth

Description:

[ Version ( since = "2.4" ) ]
public void push_nth (owned G data, int n)

Inserts a new element into this at the given position.

this	a Queue
data	the data for the new element
n	the position to insert the new element. If `n` is negative or larger than the number of elements in the this, the element is added to the end of the queue.