src:goGenerateTests: fix lint

Change-Id: Ifd980c7de7a006cf79e0b5a6f4d56f2bceec6959
Reviewed-on: https://go-review.googlesource.com/c/vscode-go/+/389658
Trust: Hyang-Ah Hana Kim <[email protected]>
Run-TryBot: Hyang-Ah Hana Kim <[email protected]>
Reviewed-by: Suzy Mueller <[email protected]>
TryBot-Result: kokoro <[email protected]>

Author: hyangah

src/goGenerateTests.ts

@@ -227,5 +227,7 @@ function generateTests(conf: Config, goConfig: vscode.WorkspaceConfiguration): P
 async function getFunctions(doc: vscode.TextDocument): Promise<vscode.DocumentSymbol[]> {
 	const documentSymbolProvider = new GoDocumentSymbolProvider();
 	const symbols = await documentSymbolProvider.provideDocumentSymbols(doc, null);
-	return symbols[0].children.filter((sym) => [vscode.SymbolKind.Function, vscode.SymbolKind.Method].includes(sym.kind));
+	return symbols[0].children.filter((sym) =>
+		[vscode.SymbolKind.Function, vscode.SymbolKind.Method].includes(sym.kind)
+	);
 }