Bump minimum numpy version (#8346)

I believe this was missed in v2023.08.0 (Aug 18, 2023).

Author: jhamman

pyproject.toml

@@ -22,7 +22,7 @@ readme = "README.md"
 requires-python = ">=3.9"
 
 dependencies = [
-  "numpy>=1.21",
+  "numpy>=1.22",
   "packaging>=21.3",
   "pandas>=1.4",
 ]