Backport PR pandas-dev#62832 on branch 2.3.x (BUG: Recognize 2-tuple state without attrs dict) (pandas-dev#63046)

Co-authored-by: HeoHeo <h0h6h2h5@gmail.com>
Co-authored-by: richard <rhshadrach@gmail.com>

Author: 3 people

pandas/_libs/arrays.pyx

@@ -100,6 +100,10 @@ cdef class NDArrayBacked:
                 if len(state) == 1 and isinstance(state[0], dict):
                     self.__setstate__(state[0])
                     return
+                elif len(state) == 2:
+                    # GH#62820: Handle missing attrs dict during auto-unpickling
+                    self.__setstate__((*state, {}))
+                    return
                 raise NotImplementedError(state)  # pragma: no cover
 
             data, dtype = state[:2]