fix name validation error message

internal/services/azurestackhci/stack_hci_network_interface_resource.go

@@ -64,7 +64,7 @@ func (StackHCINetworkInterfaceResource) Arguments() map[string]*pluginsdk.Schema
 			ForceNew: true,
 			ValidateFunc: validation.StringMatch(
 				regexp.MustCompile(`^[a-zA-Z0-9][\-\.\_a-zA-Z0-9]{0,78}[a-zA-Z0-9]$`),
-				"name must be between 2 and 80 characters and can only contain alphanumberic characters, hyphens(-), periods(.) and underlines(_). It must begin and end with an alphanumberic character.",
+				"name must begin and end with an alphanumeric character, be between 2 and 80 characters in length and can only contain alphanumeric characters, hyphens, periods or underscores.",
 			),
 		},