Address APIReview comments (Azure#29668)

* Update readme.md

* Fix P2S

* Drop `Format` suffix
`zones` to `AvailabilityZones`
Change the `link` format to `ResourceIdentifier`

* Short `VirtualMachineId` to `VmId`

* Fix tests

* fix tests

* Change the format of body, cert data to `BinaryData`

* apiview

Author: ArthurMa1978

sdk/eventhub/Azure.ResourceManager.EventHubs/tests/Tests/EventHubNamespaceTests.cs

@@ -280,19 +280,19 @@ public async Task SetGetNetworkRuleSets()
                     {
                         Name = "default1",
                         AddressPrefix = "10.0.0.0/24",
-                        ServiceEndpoints = { new ServiceEndpointPropertiesFormat { Service = "Microsoft.EventHub" } }
+                        ServiceEndpoints = { new ServiceEndpointProperties { Service = "Microsoft.EventHub" } }
                     },
                     new SubnetData
                     {
                         Name = "default2",
                         AddressPrefix = "10.0.1.0/24",
-                        ServiceEndpoints = { new ServiceEndpointPropertiesFormat { Service = "Microsoft.EventHub" } }
+                        ServiceEndpoints = { new ServiceEndpointProperties { Service = "Microsoft.EventHub" } }
                     },
                     new SubnetData
                     {
                         Name = "default3",
                         AddressPrefix = "10.0.2.0/24",
-                        ServiceEndpoints = { new ServiceEndpointPropertiesFormat { Service = "Microsoft.EventHub" } }
+                        ServiceEndpoints = { new ServiceEndpointProperties { Service = "Microsoft.EventHub" } }
                     }
                 },
                 Location = "eastus2"