extensions/typescript-language-features/src/languageFeatures/smartSelect.ts/SmartSelection/convertSelectionRange
class SmartSelection:	private static convertSelectionRange(
		selectionRange: Proto.SelectionRange
	): vscode.SelectionRange {
		return new vscode.SelectionRange(
			typeConverters.Range.fromTextSpan(selectionRange.textSpan),
			selectionRange.parent ? SmartSelection.convertSelectionRange(selectionRange.parent) : undefined,
		);
	}