Extend module sub-resource wildcard to SAM resources for implicit resource Ref/GetAtt

Author: kddejong

src/cfnlint/context/context.py

@@ -202,6 +202,7 @@ def __post_init__(self) -> None:
                 name
                 for name, resource in self.resources.items()
                 if resource.type.endswith("::MODULE")
+                or resource.type.startswith("AWS::Serverless::")
             ),
         )