fix: fix issue when referencing RestApiId by Ref (#1396)

This handles the error of when referencing an API via Ref so that the dictionary check actually occurs. This makes the type checks equivalent and isn't as restrictive as the OrderedDict class

samtranslator/translator/translator.py

@@ -1,6 +1,5 @@
 import copy
 from samtranslator.model import ResourceTypeResolver, sam_resources
-from collections import OrderedDict
 from samtranslator.translator.verify_logical_id import verify_unique_logical_id
 from samtranslator.model.preferences.deployment_preference_collection import DeploymentPreferenceCollection
 from samtranslator.model.exceptions import (
@@ -52,7 +51,7 @@ def _get_function_names(self, resource_dict, intrinsics_resolver):
                     # adds to the function_names dict with key as the api_name and value as the function_name
                     if item.get("Type") == "Api" and item.get("Properties") and item.get("Properties").get("RestApiId"):
                         rest_api = item.get("Properties").get("RestApiId")
-                        if type(rest_api) == dict or isinstance(rest_api, OrderedDict):
+                        if type(rest_api) == dict or isinstance(rest_api, dict):
                             api_name = item.get("Properties").get("RestApiId").get("Ref")
                         else:
                             api_name = item.get("Properties").get("RestApiId")