list resizer in support of stobjs
Major Section:  STOBJ

(Resize-list lst n default-value) takes a list, lst, and a desired length, n, for the result list, as well as a default-value to use for the extra elements if n is greater than the length of lst.

Resize-list has a guard of t. This function is called in the body of function, resize-<a> where <a> is an array field of a stobj. See stobj and see defstobj.