Fix Gateway API tests to accommodate the removal of its prerequisite - managed Gateway API ingress provider enablement no longer required (#9520)

* Fix Gateway API tests to accommodate the removal of its prerequisite - managed Gateway API ingress provider enablement no longer required

* Bump the version of aks-preview extension

* Update recordings

* Update history.rst

---------

Co-authored-by: Zhewei Hu <zheweihu@microsoft.com>

Author: Winbobob

src/aks-preview/HISTORY.rst

@@ -11,11 +11,16 @@ To release a new version, please select a new version number (usually plus 1 to
 
 Pending
 +++++++
+
+
+19.0.0b19
++++++++
 * Add add-on support for `ApplicationLoadBalancer` (Application Gateway for Containers)
-- AKS Create and Update parameters for `--enable-application-load-balancer` and `--disable-application-load-balancer`
- - `az aks applicationloadbalancer enable`: Enable Application Load Balancer add-on for an existing cluster.
- - `az aks applicationloadbalancer disable`: Disable Application Load Balancer add-on for an existing cluster.
- - `az aks applicationloadbalancer update`: Update Application Load Balancer add-on for an existing cluster.
+* AKS Create and Update parameters for `--enable-application-load-balancer` and `--disable-application-load-balancer`
+  * `az aks applicationloadbalancer enable`: Enable Application Load Balancer add-on for an existing cluster.
+  * `az aks applicationloadbalancer disable`: Disable Application Load Balancer add-on for an existing cluster.
+  * `az aks applicationloadbalancer update`: Update Application Load Balancer add-on for an existing cluster.
+* Remove prerequisite for `--enable-gateway-api` option in `az aks create` and `az aks update` commands - managed Gateway API ingress provider enablement no longer required
 
 19.0.0b18
 +++++++

src/aks-preview/azext_aks_preview/_help.py

@@ -695,7 +695,7 @@
           short-summary: Enable user-defined scheduler configuration for kube-scheduler upstream on the cluster
         - name: --enable-gateway-api
           type: bool
-          short-summary: Enable managed installation of Gateway API CRDs from the standard release channel. Requires at least one managed Gateway API ingress provider to be enabled.
+          short-summary: Enable managed installation of Gateway API CRDs from the standard release channel.
         - name: --enable-hosted-system
           type: bool
           short-summary: Create a cluster with fully hosted system components. This applies only when creating a new automatic cluster.
@@ -788,8 +788,8 @@
           text: az aks create -g MyResourceGroup -n MyManagedCluster --vm-set-type VirtualMachines --vm-sizes "VMSize1,VMSize2" --node-count 3
         - name: Create a kubernetes cluster with a fully managed system node pool
           text: az aks create -g MyResourceGroup -n MyManagedCluster --enable-managed-system-pool
-        - name: Create a kubernetes cluster with the Azure Service Mesh addon enabled with a managed installation of Gateway API CRDs from the standard release channel.
-          text: az aks create -g MyResourceGroup -n MyManagedCluster --enable-azure-service-mesh --enable-gateway-api
+        - name: Create a kubernetes cluster with a managed installation of Gateway API CRDs from the standard release channel.
+          text: az aks create -g MyResourceGroup -n MyManagedCluster --enable-gateway-api
         - name: Create an automatic cluster with hosted system components enabled.
           text: az aks create -g MyResourceGroup -n MyManagedCluster --sku automatic --enable-hosted-system
 
@@ -1417,7 +1417,7 @@
           short-summary: Disable user-defined scheduler configuration for kube-scheduler upstream on the cluster
         - name: --enable-gateway-api
           type: bool
-          short-summary: Enable managed installation of Gateway API CRDs from the standard release channel. Requires at least one managed Gateway API ingress provider to be enabled.
+          short-summary: Enable managed installation of Gateway API CRDs from the standard release channel.
         - name: --disable-gateway-api
           type: bool
           short-summary: Disable managed installation of Gateway API CRDs.