Fix Issue 19804 - fails to compile with fixes size array T[1]...

[kubo39]

argument

[dlang-bot]

Thanks for your pull request and interest in making D better, @kubo39! 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 annotated coverage diff directly on GitHub with CodeCov's browser extension
• 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
✓	19804	regression	fails to compile with fixes size array T[1]... argument

Testing this PR locally

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

dub fetch digger
dub run digger -- build "stable + dmd#9623"

[JinShil]

I ran a digger bisection to try to identify the PR that caused this regression. It reported #9364 That isn't very precise, but by educated guess, it appears to be #9357