sage.geometry.polyhedron: More # optional

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(cherry-picked from #32432)

CC:  @kliem

Component: **refactoring**

Author: **Matthias Koeppe**

Branch/Commit: **[`065c627`](https://github.com/sagemath/sagetrac-mirror/commit/065c627922622e922fe89e2051d7b49e92b3c0f1)**

Reviewer: **Jonathan Kliem**

_Issue created by migration from https://trac.sagemath.org/ticket/33402_

