public void removeSpecifiedIngressName(final String namespace, final String serviceName, final String ingressNamespace, final String ingressName) {
        List<Pair<String, String>> list = INGRESS_MAP.get(getKey(namespace, serviceName));
        if (Objects.nonNull(list)) {
            list.removeIf(item -> item.getLeft().equals(ingressNamespace) && item.getRight().equals(ingressName));
        }
    }
Remove specified ingress by service and ingress.

@param namespace service namespace
@param serviceName service name
@param ingressNamespace ingress namespace
@param ingressName ingress name
shenyu-kubernetes-controller/src/main/java/org/apache/shenyu/k8s/cache/ServiceIngressCache.java