[Chapel Merge] Update test to use operator keyword

Branch: refs/heads/main
Revision: 89c0d11
Author: lydia-duncan
Link: Update test to use operator keyword by lydia-duncan · Pull Request #19360 · chapel-lang/chapel · GitHub
Log Message:

Merge pull request #19360 from lydia-duncan/moreOpFixes

Update test to use operator keyword
[reviewed by @mppf]

This test got missed in the initial deprecation due to suppressing warnings at
compilation. Now that it results in a compilation failure, we were able to
detect it.

Passed a fresh copy of test/studies/madness

Modified Files:
M test/studies/madness/aniruddha/madchap/mytests/par-reconstruct/MRA.chpl

Compare: https://github.com/chapel-lang/chapel/compare/e15737b43d17...89c0d1169bf6