[Chapel Merge] Clean up two temporaries in resolution

Branch: refs/heads/main
Revision: 86d1584
Author: mppf
Link: https://github.com/chapel-lang/chapel/pull/19004
Log Message:

Merge pull request #19004 from mppf/remove-resolve-main-temps

Clean up two temporaries in resolution

These are just used to resolve serialize/deserialize/broadcast.
These temporaries would be dead-code-eliminated anyway.
Cleaning them up right away simplifies the AST logs.

  • [x] full local testing
  • [x] full gasnet testing

Reviewed by @vasslitvinov - thanks!

Modified Files:
M compiler/resolution/functionResolution.cpp

Compare: https://github.com/chapel-lang/chapel/compare/46e5917a1780...86d1584a9b67