Fix spelling mistake

Signed-off-by: Dustin Alandzes <5882512+DustinAlandzes@users.noreply.github.com>

Author: DustinAlandzes

aws_lambda_powertools/utilities/parser/envelopes/sqs.py

@@ -19,7 +19,7 @@ class SqsEnvelope(BaseEnvelope):
     Regardless of its type it'll be parsed into a BaseModel object.
 
     Note: Records will be parsed the same way so if model is str,
-    all items in the list will be parsed as str and npt as JSON (and vice versa)
+    all items in the list will be parsed as str and not as JSON (and vice versa)
     """
 
     def parse(self, data: dict[str, Any] | Any | None, model: type[Model]) -> list[Model | None]: