src/vs/workbench/contrib/notebook/browser/view/renderers/webviewPreloads.ts/JSHighlighter/constructor
class JSHighlighter:		constructor(
			readonly matches: IFindMatch[],
		) {
			for (let i = matches.length - 1; i >= 0; i--) {
				const match = matches[i];
				const ret = highlightRange(match.originalRange, true, 'mark', match.isShadow ? {
					'style': 'background-color: ' + matchColor + ';',
				} : {
					'class': 'find-match'
				});
				match.highlightResult = ret;
			}
		}