Libraries anvil lang array insert

array insert(int start, array values)
array insert(int start, map mapping)
array insert(int start, object element)
array insert(int start, int length, array values)
array insert(int start, int length, map mapping)
array insert(int start, int length, object element)
Inserts the mapped values of given array into given range in this array.
Parameters values -  Values to insert
start -  Start index in this array
length -  Length of range to overwrite
Returns this array modified