Update array_ops.py

Author: Tarun2605

pandas/core/ops/array_ops.py

@@ -398,7 +398,7 @@ def is_nullable_bool(arr) -> bool:
     # isna works elementwise on object arrays
     na_mask = isna(arr)
     bool_mask = np.array([x is True or x is False for x in arr])
-     return bool(np.all(na_mask | bool_mask))
+    return bool(np.all(na_mask | bool_mask))
     #return np.all(na_mask | bool_mask)