test(storage): add timeout for bucket create test (#10216)

This test has flaked a few times lately after running for
the full duration of the integration test run timeout, causing
a panic. Add a shorter timeout to help debug future flakes.

Updates #10178

storage/integration_test.go

@@ -314,6 +314,12 @@ var readCases = []readCase{
 func TestIntegration_BucketCreateDelete(t *testing.T) {
 	ctx := skipJSONReads(context.Background(), "no reads in test")
 	multiTransportTest(ctx, t, func(t *testing.T, ctx context.Context, _ string, prefix string, client *Client) {
+
+		// This timeout is added for debugging #10178
+		// TODO: remove when issue is resolved.
+		ctx, cancel := context.WithTimeout(ctx, 5*time.Minute)
+		defer cancel()
+
 		projectID := testutil.ProjID()
 
 		labels := map[string]string{