[Chapel Merge] Add assertion test for first-class functions which

Branch: refs/heads/master
Revision: 5156cd4
Author: leekillough
Log Message:

Merge pull request #17794 from leekillough/AddFCFTest

Add assertion test for first-class functions which have 0 overloads

[ Reviewers: @lydia-duncan ]

Modified Files:
A test/functions/firstClassFns/FCFAssertion.chpl

A test/functions/firstClassFns/FCFAssertion.good

Compare: https://github.com/chapel-lang/chapel/compare/e835251492a7...5156cd4df0af