hailctl dataproc stop now supports passthrough, dry-run (#7027)
hailctl dataproc stop now supports passthrough, dry-run (#7027)

* hailctl dataproc stop now supports passthrough, dry-run

* Removed trailing whitespace

hail-is/hail,cseed/hail,cseed/hail,cseed/hail,danking/hail,hail-is/hail,hail-is/hail,danking/hail,danking/hail,hail-is/hail,danking/hail,cseed/hail,danking/hail,cseed/hail,danking/hail,cseed/hail,cseed/hail,hail-is/hail,hail-is/hail,danking/hail,hail-is/hail,danking/hail,cseed/hail,hail-is/hail