src/vs/editor/contrib/gotoSymbol/peek/referencesTree.ts/OneReferenceTemplate/set
class OneReferenceTemplate:	set(element: OneReference, score?: FuzzyScore): void {
		const preview = element.parent.getPreview(element)?.preview(element.range);
		if (!preview || !preview.value) {
			// this means we FAILED to resolve the document or the value is the empty string
			this.label.set(`${basename(element.uri)}:${element.range.startLineNumber + 1}:${element.range.startColumn + 1}`);
		} else {
			// render search match as highlight unless
			// we have score, then render the score
			const { value, highlight } = preview;
			if (score && !FuzzyScore.isDefault(score)) {
				this.label.element.classList.toggle('referenceMatch', false);
				this.label.set(value, createMatches(score));
			} else {
				this.label.element.classList.toggle('referenceMatch', true);
				this.label.set(value, [highlight]);
			}
		}
	}