update public methods (Azure#22926)

Author: m-nash

sdk/resourcemanager/Azure.ResourceManager/api/Azure.ResourceManager.netstandard2.0.cs

@@ -94,6 +94,8 @@ public ResourceIdentifier(string resourceId) { }
     [System.ComponentModel.EditorBrowsableAttribute(System.ComponentModel.EditorBrowsableState.Never)]
     public static partial class ResourceIdentifierExtensions
     {
+        [System.ComponentModel.EditorBrowsableAttribute(System.ComponentModel.EditorBrowsableState.Never)]
+        public static Azure.ResourceManager.ResourceIdentifier AppendChildResource(this Azure.ResourceManager.ResourceIdentifier identifier, string childResourceType, string childResourceName) { throw null; }
         [System.ComponentModel.EditorBrowsableAttribute(System.ComponentModel.EditorBrowsableState.Never)]
         public static Azure.ResourceManager.ResourceIdentifier AppendProviderResource(this Azure.ResourceManager.ResourceIdentifier identifier, string providerNamespace, string resourceType, string resourceName) { throw null; }
     }
@@ -235,6 +237,7 @@ public SerializationConstructorAttribute() { }
     public abstract partial class SingletonOperations : Azure.ResourceManager.Core.ResourceOperations
     {
         protected SingletonOperations() { }
+        protected SingletonOperations(Azure.ResourceManager.Core.ResourceOperations parent) { }
         protected Azure.ResourceManager.Core.ResourceOperations Parent { get { throw null; } }
     }
     public static partial class UtilityExtensions

sdk/resourcemanager/Azure.ResourceManager/src/Extensions/ResourceIdentifierExtensions.cs

@@ -37,7 +37,7 @@ public static ResourceIdentifier AppendProviderResource(this ResourceIdentifier
         /// <param name="childResourceName"> The name of the resource. </param>
         /// <returns> The combined resource id. </returns>
         [EditorBrowsable(EditorBrowsableState.Never)]
-        internal static ResourceIdentifier AppendChildResource(this ResourceIdentifier identifier, string childResourceType, string childResourceName)
+        public static ResourceIdentifier AppendChildResource(this ResourceIdentifier identifier, string childResourceType, string childResourceName)
         {
             ValidateChildResourceParameters(childResourceType, childResourceName);
             return new ResourceIdentifier(identifier, childResourceType, childResourceName);

sdk/resourcemanager/Azure.ResourceManager/src/SingletonOperations.cs

@@ -19,7 +19,7 @@ protected SingletonOperations()
         /// Initializes a new instance of the <see cref="SingletonOperations"/> class.
         /// </summary>
         /// <param name="parent"></param>
-        internal SingletonOperations(ResourceOperations parent)
+        protected SingletonOperations(ResourceOperations parent)
             : base(new ClientContext(parent.ClientOptions, parent.Credential, parent.BaseUri, parent.Pipeline), ResourceIdentifier.RootResourceIdentifier)
         {
             Parent = parent;