src/vs/workbench/services/untitled/common/untitledTextEditorInput.ts/UntitledTextEditorInput/getTitle
class UntitledTextEditorInput:	override getTitle(verbosity: Verbosity): string {

		// Without associated path: check if name and description differ to decide
		// if description should appear besides the name to distinguish better
		if (!this.model.hasAssociatedFilePath) {
			const name = this.getName();
			const description = this.getDescription();
			if (description && description !== name) {
				return `${name} • ${description}`;
			}

			return name;
		}

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