CodeGen from PR 21241 in Azure/azure-rest-api-specs

Migrate to net track2 for some resource-manager readmes batch 3 (Azure#21241)

* migrate to track 2

* revert configs for machinelearning and managementgroups

* resolve Go SDK automation failure

Co-authored-by: Chenjie Shi <tadelesh.shi@live.cn>

sdk/recoveryservices-backup/Azure.ResourceManager.RecoveryServicesBackup/api/Azure.ResourceManager.RecoveryServicesBackup.netstandard2.0.cs

@@ -465,6 +465,8 @@ public static partial class RecoveryServicesBackupExtensions
         public static Azure.Response<Azure.ResourceManager.RecoveryServicesBackup.ProtectionContainerResource> GetProtectionContainerResource(this Azure.ResourceManager.Resources.ResourceGroupResource resourceGroupResource, string vaultName, string fabricName, string containerName, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
         public static System.Threading.Tasks.Task<Azure.Response<Azure.ResourceManager.RecoveryServicesBackup.ProtectionContainerResource>> GetProtectionContainerResourceAsync(this Azure.ResourceManager.Resources.ResourceGroupResource resourceGroupResource, string vaultName, string fabricName, string containerName, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
         public static Azure.ResourceManager.RecoveryServicesBackup.ProtectionContainerResourceCollection GetProtectionContainerResources(this Azure.ResourceManager.Resources.ResourceGroupResource resourceGroupResource) { throw null; }
+        public static Azure.Pageable<Azure.ResourceManager.RecoveryServicesBackup.ProtectionContainerResource> GetProtectionContainerResourcesByBackupDeletedProtectionContainer(this Azure.ResourceManager.Resources.ResourceGroupResource resourceGroupResource, string vaultName, string filter = null, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
+        public static Azure.AsyncPageable<Azure.ResourceManager.RecoveryServicesBackup.ProtectionContainerResource> GetProtectionContainerResourcesByBackupDeletedProtectionContainerAsync(this Azure.ResourceManager.Resources.ResourceGroupResource resourceGroupResource, string vaultName, string filter = null, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
         public static Azure.Pageable<Azure.ResourceManager.RecoveryServicesBackup.ProtectionContainerResource> GetProtectionContainerResourcesByBackupProtectionContainer(this Azure.ResourceManager.Resources.ResourceGroupResource resourceGroupResource, string vaultName, string filter = null, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
         public static Azure.AsyncPageable<Azure.ResourceManager.RecoveryServicesBackup.ProtectionContainerResource> GetProtectionContainerResourcesByBackupProtectionContainerAsync(this Azure.ResourceManager.Resources.ResourceGroupResource resourceGroupResource, string vaultName, string filter = null, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
         public static Azure.ResourceManager.RecoveryServicesBackup.ProtectionIntentResource GetProtectionIntentResource(this Azure.ResourceManager.ArmClient client, Azure.Core.ResourceIdentifier id) { throw null; }
@@ -2486,6 +2488,7 @@ protected ProtectedItem() { }
         public string PolicyId { get { throw null; } set { } }
         public string PolicyName { get { throw null; } set { } }
         public System.Collections.Generic.IList<string> ResourceGuardOperationRequests { get { throw null; } }
+        public int? SoftDeleteRetentionPeriod { get { throw null; } set { } }
         public string SourceResourceId { get { throw null; } set { } }
         public Azure.ResourceManager.RecoveryServicesBackup.Models.DataSourceType? WorkloadType { get { throw null; } }
     }