the `scipy.linalg.decomp` namespace is deprecated.

[jamestjsp]

harold Import error when using scipy 1.8.0

harold/harold/_classes.py

Line 7 in 2bfa00f

 from scipy.linalg.decomp import _asarray_validated 

[Ilhan Polat]

Dang, I reviewed that commit on the SciPy side 🤦‍♂️ Thanks @jamestjsp !