deprecate `copy_arrays` with warning #2747

Job	Run time
asdf / Load tox environments	7s
astropy / Load tox environments	5s
stsci / Load tox environments	5s
third-party / Load tox environments	4s
third-party / weldx (ubuntu-latest)	2m 30s
third-party / sunpy (ubuntu-latest)	3m 16s
third-party / dkist (ubuntu-latest)	2m 24s
stsci / astrocut (ubuntu-latest)	49s
stsci / gwcs (ubuntu-latest)	1m 5s
stsci / jwst (ubuntu-latest)	24m 24s
stsci / stdatamodels (ubuntu-latest)	2m 40s
stsci / stpipe (ubuntu-latest)	47s
stsci / roman_datamodels (ubuntu-latest)	1m 33s
astropy / asdf-astropy (ubuntu-latest)	2m 39s
astropy / specutils (ubuntu-latest)	1m 53s
asdf / asdf-wcs-schemas (ubuntu-latest)	1m 48s
asdf / asdf-coordinates-schemas (ubuntu-latest)	3m 26s
asdf / asdf-zarr (ubuntu-latest)	35s
asdf / asdf-compression (ubuntu-latest)	25s
	50m 35s

Provide feedback