@spectrum-web-components/icons-workflow/icons/sp-icon-zoom-in.d.ts

Deliver [Spectrum Workflow Icons](https://spectrum.adobe.com/page/icons/) as either:

import { IconZoomIn } from '../src/elements/IconZoomIn.js';
declare global {
    interface HTMLElementTagNameMap {
        'sp-icon-zoom-in': IconZoomIn;
    }
}