Fixed small things from coderabbit review

Author: Seluj78

flask_utils/decorators.py

@@ -86,7 +86,7 @@ def _is_allow_empty(value: Any, type_hint: Type) -> bool:  # type: ignore
     .. versionadded:: 0.2.0
     """
     if not value:
-        # Check if type is explicitly Optional or allow_empty is True
+        # Check if type is explicitly Optional
         if _is_optional(type_hint):
             return True
     return False

tests/test_validate_params.py

@@ -292,8 +292,8 @@ def optional(name: str, age: Optional[int]):
             return "OK", 200
 
     def test_valid_request(self, client):
-        # response = client.post("/optional", json={"name": "John", "age": 25})
-        # assert response.status_code == 200
+        response = client.post("/optional", json={"name": "John", "age": 25})
+        assert response.status_code == 200
 
         response = client.post("/optional", json={"name": "John"})
         assert response.status_code == 200