Merge pull request #468 from microsoft/trboehre/find-fix

Find.find_choices would loop forever if Choice.synonyms was specified.

Author: tracyboehrer

libraries/botbuilder-dialogs/botbuilder/dialogs/choices/find.py

@@ -54,7 +54,7 @@ def find_choices(
                 synonyms.append(SortedValue(value=choice.action.title, index=index))
 
             if choice.synonyms is not None:
-                for synonym in synonyms:
+                for synonym in choice.synonyms:
                     synonyms.append(SortedValue(value=synonym, index=index))
 
         def found_choice_constructor(value_model: ModelResult) -> ModelResult: