[Chapel Merge] Hide internal module names used by ChapelStandard

Branch: refs/heads/main
Revision: ccf507e
Author: bradcray
Link: Unavailable
Log Message:

Merge pull request #19788 from bradcray/hide-internal-module-names

Hide internal module names used by ChapelStandard

[reviewed by @e-kayrakli and @mppf]

This is a follow-up to #19306 which took pains to keep internal module symbols
visible to code by default via its use of ChapelStandard. We don't generally
want to make these internal module names known/knowable to users, so this
PR hides them again and updates the one place I found that had been relying
on them being auto-available.

Modified Files:
M modules/internal/BytesStringCommon.chpl

M modules/internal/ChapelStandard.chpl

Compare: https://github.com/chapel-lang/chapel/compare/f81fc2d70c69...ccf507ef6c47