Add pint-pandas to downstream_status.md #838

Job	Run time
test-windows (3.9, numpy>=1.21,<2.0.0)	3m 27s
test-windows (3.10, numpy>=1.21,<2.0.0)	3m 23s
test-windows (3.11, numpy>=1.21,<2.0.0)	3m 28s
test-macos (3.9)	6m 17s
test-macos (3.9, numpy>=1.21,<2.0.0)	5m 34s
test-macos (3.10)	4m 47s
test-macos (3.10, numpy>=1.21,<2.0.0)	7m 57s
test-macos (3.11)	6m 57s
test-macos (3.11, numpy>=1.21,<2.0.0)	6m 39s
test-linux (3.9)	3m 4s
test-linux (3.9, uncertainties==3.1.6)	3m 51s
test-linux (3.9, uncertainties>=3.1.6,<4.0.0)	5m 43s
test-linux (3.9, numpy>=1.21,<2.0.0)	4m 57s
test-linux (3.9, numpy>=1.21,<2.0.0, uncertainties==3.1.6)	4m 8s
test-linux (3.9, numpy>=1.21,<2.0.0, uncertainties>=3.1.6,<4.0.0)	4m 6s
test-linux (3.10)	3m 57s
test-linux (3.10, uncertainties==3.1.6)	5m 13s
test-linux (3.10, uncertainties>=3.1.6,<4.0.0)	4m 15s
test-linux (3.10, numpy>=1.21,<2.0.0)	6m 34s
test-linux (3.10, numpy>=1.21,<2.0.0, uncertainties==3.1.6)	4m 51s
test-linux (3.10, numpy>=1.21,<2.0.0, uncertainties>=3.1.6,<4.0.0)	4m 48s
test-linux (3.11)	4m 8s
test-linux (3.11, uncertainties==3.1.6)	6m 23s
test-linux (3.11, uncertainties>=3.1.6,<4.0.0)	6m 14s
test-linux (3.11, numpy>=1.21,<2.0.0)	4m 21s
test-linux (3.11, numpy>=1.21,<2.0.0, uncertainties==3.1.6)	5m 9s
test-linux (3.11, numpy>=1.21,<2.0.0, uncertainties>=3.1.6,<4.0.0)	4m 43s
test-linux (3.9, numpy, matplotlib==2.2.5)	4m 38s
test-linux (3.9, numpy, uncertainties, sparse xarray netCDF4 dask[complete]==2023.4.0 graphviz ba...	4m 59s
	2h 24m 31s

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