go/types, types2: complete methods on pointer receivers in missingMethod
We were not calling objDecl on methods on pointer receivers in
missingMethod. This may not have mattered before, but with lazy
completion of instance methods it is necessary.
Fixes #49579
Change-Id: Icddb1f3b16bef7d8017859734f9879a4f1cc18de
Reviewed-on: https://go-review.googlesource.com/c/go/+/364714
Trust: Robert Findley <rfindley@google.com>
Trust: Dan Scales <danscales@google.com>
Run-TryBot: Robert Findley <rfindley@google.com> Reviewed-by: Robert Griesemer <gri@golang.org>
TryBot-Result: Go Bot <gobot@golang.org>