Merge pull request #27636 from javidiaz/gasethostnameasfqdn

Updating docs to reflect graduation of setHostnameAsFQDN feature to GA

content/en/docs/concepts/services-networking/dns-pod-service.md

@@ -196,7 +196,7 @@ record unless `publishNotReadyAddresses=True` is set on the Service.
 
 ### Pod's setHostnameAsFQDN field {#pod-sethostnameasfqdn-field}
 
-{{< feature-state for_k8s_version="v1.20" state="beta" >}}
+{{< feature-state for_k8s_version="v1.22" state="stable" >}}
 
 When a Pod is configured to have fully qualified domain name (FQDN), its hostname is the short hostname. For example, if you have a Pod with the fully qualified domain name `busybox-1.default-subdomain.my-namespace.svc.cluster-domain.example`, then by default the `hostname` command inside that Pod returns `busybox-1` and  the `hostname --fqdn` command returns the FQDN.
 

content/en/docs/reference/command-line-tools-reference/feature-gates.md

@@ -163,8 +163,6 @@ different Kubernetes components.
 | `ServiceNodeExclusion` | `false` | Alpha | 1.8 | 1.18 |
 | `ServiceNodeExclusion` | `true` | Beta | 1.19 | 1.20 |
 | `ServiceTopology` | `false` | Alpha | 1.17 | |
-| `SetHostnameAsFQDN` | `false` | Alpha | 1.19 | 1.19 |
-| `SetHostnameAsFQDN` | `true` | Beta | 1.20 | |
 | `SizeMemoryBackedVolumes` | `false` | Alpha | 1.20 | |
 | `StorageVersionAPI` | `false` | Alpha | 1.20 | |
 | `StorageVersionHash` | `false` | Alpha | 1.14 | 1.14 |
@@ -346,6 +344,9 @@ different Kubernetes components.
 | `ServiceLoadBalancerFinalizer` | `true` | Beta | 1.16 | 1.16 |
 | `ServiceLoadBalancerFinalizer` | `true` | GA | 1.17 | - |
 | `ServiceNodeExclusion` | `true` | GA | 1.21 | - |
+| `SetHostnameAsFQDN` | `false` | Alpha | 1.19 | 1.19 |
+| `SetHostnameAsFQDN` | `true` | Beta | 1.20 | 1.21 |
+| `SetHostnameAsFQDN` | `true` | GA | 1.22 | - |
 | `StartupProbe` | `false` | Alpha | 1.16 | 1.17 |
 | `StartupProbe` | `true` | Beta | 1.18 | 1.19 |
 | `StartupProbe` | `true` | GA | 1.20 | - |