no need to inherit from object (Python is no longer supported)

Author: alixdamman

larray/core/checked.py

@@ -523,12 +523,12 @@ class Config:
     def CheckedArray(axes: AxisCollection, dtype: np.dtype = float) -> Type[Array]:
         raise NotImplementedError("CheckedArray cannot be used because pydantic is not installed")
 
-    class CheckedSession(object):
+    class CheckedSession:
         def __init__(self, *args, **kwargs):
             raise NotImplementedError("CheckedSession class cannot be instantiated "
                                       "because pydantic is not installed")
 
-    class CheckedParameters(object):
+    class CheckedParameters:
         def __init__(self, *args, **kwargs):
             raise NotImplementedError("CheckedParameters class cannot be instantiated "
                                       "because pydantic is not installed")