Fix issue 21687 - Confusing error message for CTFE

[Imperatorn]

Probably needs a "proper" fix, but this works for now.

The initializer expression appears in the source code as new int, but is printed as &[0][0]

This patch changes the error message to show the expression before ctfeInterpret, for example new int instead of &[0][0]

[dlang-bot]

Thanks for your pull request and interest in making D better, @Imperatorn! We are looking forward to reviewing it, and you should be hearing from a maintainer soon.
Please verify that your PR follows this checklist:

• My PR is fully covered with tests (you can see the coverage diff by visiting the details link of the codecov check)
• My PR is as minimal as possible (smaller, focused PRs are easier to review than big ones)
• I have provided a detailed rationale explaining my changes
• New or modified functions have Ddoc comments (with Params: and Returns:)

Please see CONTRIBUTING.md for more information.

---

If you have addressed all reviews or aren't sure how to proceed, don't hesitate to ping us with a simple comment.

Bugzilla references

Auto-close	Bugzilla	Severity	Description
✓	21687	regression	Confusing error message for CTFE pointer in static initializer

Testing this PR locally

If you don't have a local development environment setup, you can use Digger to test this PR:

dub run digger -- build "stable + dmd#12287"