add better error handling when solving intrinsic functions

Previouly any error in the intrinsic function would cause the entire
program to crash. Now we catch the error and comment out the line that
had the issue.

src/cf2tf/convert.py

@@ -140,7 +140,7 @@ def convert_to_tf(self, manifest: Manifest):
 
         return tf_resources
 
-    def resolve_values(
+    def resolve_values(  # noqa: max-complexity=13
         self,
         data: Any,
         allowed_func: functions.Dispatch,
@@ -181,7 +181,10 @@ def resolve_values(
                     value, functions.ALLOWED_FUNCTIONS[key], key, inside_function=True
                 )
 
-                return allowed_func[key](self, value)
+                try:
+                    return allowed_func[key](self, value)
+                except Exception:
+                    return CommentType(f"Unable to resolve {key} with value: {value}")
 
             return MapType(data)
         elif isinstance(data, list):