Pull request 2206: upd-golibs

Squashed commit of the following:

commit bb94329168215dffb12073bd8748453b17c52b02
Author: Ainar Garipov <A.Garipov@AdGuard.COM>
Date:   Mon Apr 15 13:53:23 2024 +0300

    all: upd golibs

internal/next/websvc/websvc_test.go

@@ -109,12 +109,8 @@ func newTestServer(
 
 	err = svc.Start()
 	require.NoError(t, err)
-	t.Cleanup(func() {
-		ctx, cancel := context.WithTimeout(context.Background(), testTimeout)
-		t.Cleanup(cancel)
-
-		err = svc.Shutdown(ctx)
-		require.NoError(t, err)
+	testutil.CleanupAndRequireSuccess(t, func() (err error) {
+		return svc.Shutdown(testutil.ContextWithTimeout(t, testTimeout))
 	})
 
 	c = svc.Config()