test(utils): 添加事件驱动模型测试

- 在 sqrt_test.go 中添加了 fastSqr1 测试函数，用于测试事件驱动模型
- 新增了 Event 和 Uint32AsyncEvent 类型用于测试
- 更新了 go.work、go.mod 和

common/utils/event/test_scenarios/request-reply-with-cancellation/main_test.go

@@ -0,0 +1,25 @@
+package request_reply
+
+import (
+	"context"
+	"testing"
+	"time"
+
+	"github.com/badu/bus/test_scenarios/request-reply-with-cancellation/orders"
+)
+
+func TestRequestReplyWithCancellation(t *testing.T) {
+	ctx, cancel := context.WithTimeout(context.Background(), time.Second*1)
+	svc := orders.NewService()
+	orders.NewRepository()
+
+	response, err := svc.CreateOrder(ctx, []int{1, 2, 3})
+	switch err {
+	default:
+		t.Fatalf("error : it supposed to timeout, but it responded %#v and the error is %#v", response, err)
+	case context.DeadlineExceeded:
+		// what we were expecting
+	}
+
+	cancel()
+}