documentation correction for create container error (#23888)

sdk/storage/azblob/client.go

@@ -95,7 +95,7 @@ func (c *Client) ServiceClient() *service.Client {
 }
 
 // CreateContainer is a lifecycle method to creates a new container under the specified account.
-// If the container with the same name already exists, a ResourceExistsError will be raised.
+// If the container with the same name already exists, a ContainerAlreadyExists Error will be raised.
 // This method returns a client with which to interact with the newly created container.
 func (c *Client) CreateContainer(ctx context.Context, containerName string, o *CreateContainerOptions) (CreateContainerResponse, error) {
 	return c.svc.CreateContainer(ctx, containerName, o)