Title: Function with an implicit function call
Goal: Reorder the parameters of the function `foo/2' based on the order list `[2,1]'.
Parameters: [{file,"test5.erl"},{position,53}, {order,[2,1]}].
Documentation: In this test case, the parameters of function `foo/2'
 are to be reordered based. In the module, there is
 an implicit call to function `foo/2'. This implicit call needs to be
 expanded as an explicit function call before the transformation. The form
 of the function is now appropriate for reordering its arguments.
 The transformation can be executed.
