[Chapel Merge] Add regresion test for issue 25368

Branch: refs/heads/main
Revision: a2150f4ea23ba28077978bb69f4f3c3b8785d10a
Author: DanilaFe
Link: Add regresion test for issue 25368 by DanilaFe · Pull Request #27920 · chapel-lang/chapel · GitHub
Log Message:
Add regresion test for issue 25368 (#27920)

Closes Wrong disambiguation with variadic arguments and generic type fields with defaults · Issue #25368 · chapel-lang/chapel · GitHub. The issue is
no longer present, possibly as of
Fix generic vararg with defaults by DanilaFe · Pull Request #27905 · chapel-lang/chapel · GitHub, though I have not
verified this PR was the fix (it does sure look relevant though).

Trivial, will not be reviewed.

Compare: Comparing 3c872fc2906ff5ad326c8f6a369db44301562c2a...a904b6bd76efd7f14c20ff09791de681693f4cae · chapel-lang/chapel · GitHub

Diff:
A test/functions/varargs/issue-25368.chpl
A test/functions/varargs/issue-25368.good
https://github.com/chapel-lang/chapel/pull/27920.diff