fix: port typo

Signed-off-by: cong <q1875486458@gmail.com>

Author: woodgear

internal/ir/infra.go

@@ -208,6 +208,7 @@ func (i *Infra) Validate() error {
 
 // Validate validates the provided ProxyInfra.
 func (p *ProxyInfra) Validate() error {
+	var MaxPort int32 = 65535
 	var errs []error
 
 	if len(p.Name) == 0 {
@@ -224,10 +225,10 @@ func (p *ProxyInfra) Validate() error {
 				if len(listener.Ports[j].Name) == 0 {
 					errs = append(errs, errors.New("listener name field required"))
 				}
-				if listener.Ports[j].ServicePort < 1 || listener.Ports[j].ServicePort > 65353 {
+				if listener.Ports[j].ServicePort < 1 || listener.Ports[j].ServicePort > MaxPort {
 					errs = append(errs, errors.New("listener service port must be a valid port number"))
 				}
-				if listener.Ports[j].ContainerPort < 1 || listener.Ports[j].ContainerPort > 65353 {
+				if listener.Ports[j].ContainerPort < 1 || listener.Ports[j].ContainerPort > MaxPort {
 					errs = append(errs, errors.New("listener container port must be a valid port number"))
 				}
 			}