[Chapel Merge] Add a Regex skipif

Branch: refs/heads/main
Revision: cebacb9
Author: vasslitvinov
Link: Add a Regex skipif by vasslitvinov · Pull Request #19321 · chapel-lang/chapel · GitHub
Log Message:

Merge pull request #19321 from vasslitvinov/skipif-regexp

Add a Regex skipif

Add a skipif for a recently-added test that uses the Regex module,
to skip it when the module is not available, ex. in quickstart mode.

While there, update a couple of existing skipfs
from CHPL_REGEXP != re2 to CHPL_RE2==none

Trivial, not reviewed.

Modified Files:
A test/deprecated/regexpSearch.skipif

M test/deprecated/RegexpModule.skipif
M test/deprecated/regexp-rechan.skipif
M test/deprecated/regexp_error.skipif

Compare: https://github.com/chapel-lang/chapel/compare/862c888dda8b...cebacb944db3