Rerun generate_aggregations.py

[VeckoTheGecko]

Description

The aggregations were out of date. Following the usage instructions

xarray/xarray/util/generate_aggregations.py

Lines 5 to 10 in e468bf7

	Usage:
	python xarray/util/generate_aggregations.py
	pytest --doctest-modules xarray/core/_aggregations.py --accept
	pytest --doctest-modules xarray/core/_aggregations.py
	pytest --doctest-modules xarray/namedarray/_aggregations.py --accept
	pytest --doctest-modules xarray/namedarray/_aggregations.py

then pre-commit run --all-files gave a different result to what was on main.

Checklist

• xref MAINT: CI workflow for checking generate_aggregations #11488

AI Disclosure

None used