Remove duplicate Note [When to print foralls] in GHC.Core.TyCo.Ppr
There are two different Notes named [When to print foralls]
. The
most up-to-date one is in GHC.Iface.Type
, but there is a second
one in GHC.Core.TyCo.Ppr
. The latter is less up-to-date, as it was
written before GHC switched over to using ifaces to pretty-print
types. I decided to just remove the latter and replace it with a
reference to the former.
[ci skip]