Merge pull request #2810 from hot-patch-is_str

chore: Add back samtranslator.model.types.is_str for compatibility

Author: aahung

samtranslator/__init__.py

@@ -1 +1 @@
-__version__ = "1.58.0"
+__version__ = "1.58.1"

samtranslator/model/types.py

@@ -135,3 +135,15 @@ def validate(value: Any, should_raise: bool = False) -> bool:
         return True
 
     return validate
+
+
+def is_str() -> Validator:
+    """
+    For compatibility reason, we need this `is_str()` as it
+    is consumed by old versions of AWS SAM CLI (<1.71.0).
+
+    Related PRs/commits:
+    https://github.com/aws/serverless-application-model/pull/2752
+    https://github.com/aws/aws-sam-cli/commit/d18f57c5f39273a04fb582f90e6c5817a4651912
+    """
+    return IS_STR