src/vs/workbench/services/untitled/common/untitledTextEditorInput.ts/UntitledTextEditorInput/getDescription
class UntitledTextEditorInput:	override getDescription(verbosity = Verbosity.MEDIUM): string | undefined {

		// Without associated path: only use if name and description differ
		if (!this.model.hasAssociatedFilePath) {
			const descriptionCandidate = this.resource.path;
			if (descriptionCandidate !== this.getName()) {
				return descriptionCandidate;
			}

			return undefined;
		}

		// With associated path: delegate to parent
		return super.getDescription(verbosity);
	}