Fix the latex representation of crystals tableaux

[kwankyu]

Fixes #38745

📝 Checklist

• The title is concise and informative.
• The description explains in detail what this PR is about.
• I have linked a relevant issue or discussion.
• I have created tests covering the changes.
• I have updated the documentation and checked the documentation preview.

⌛ Dependencies

#38339

[github-actions]

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[tscrim]

It seems somewhat complicated to reuse s as a temporary variable compared to how it is used otherwise in the code. I think you should change the variable names around to avoid this.

[kwankyu]

The dependency is only there for me and for reviewers on mac.

After review, I may remove it.

[kwankyu]

It seems somewhat complicated to reuse s as a temporary variable compared to how it is used otherwise in the code. I think you should change the variable names around to avoid this.

OK. Done.

[tscrim]

LGTM. I am not sure about “a tex box” being correct (text?). Feel free to push a quick fix if this is indeed a typo. Afterwards (or if correct), please set to a positive review.

[kwankyu]

It is "TeX box": https://en.wikibooks.org/wiki/LaTeX/Boxes

Thanks!