Add a test for dropping a type with a link with a property (#1930)
Add a test for dropping a type with a link with a property (#1930)

This used to be broken, but in a flaky way, so I didn't add an xfailed
test for it. I fixed it by accident in #1918 when I added a
`drop_inhview` call to `DeleteLink.apply`.
edgedb/edgedb,edgedb/edgedb,edgedb/edgedb