"Description above field" with "select_or_other" incompatibility

Problem/Motivation

I would like to move the description of a select other field above the form element, but the position dropdown does not have an affect.

Steps to reproduce

Create a new webform with a select other field
Add a description
For the description position choose before

Proposed resolution

Create a template suggestion for webform field sets
Update template to include the before or after logic that exists in form-element.html.twig

Remaining tasks

Confirm approach.

User interface changes

N/A

API changes

N/A

Data model changes

N/A