internal/reflectlite: delete TODO pass safe to packEface don't need to copy if safe==true
reflect on the https://go-review.googlesource.com/c/go/+/548436
delete TODO the same.
Change-Id: I5b278cbfcb4108e5ffb332ba82dafb1eaa2bd6b2
GitHub-Last-Rev:
cfc39509085477e9cba8e8ba1698653837a12301
GitHub-Pull-Request: golang/go#64628
Reviewed-on: https://go-review.googlesource.com/c/go/+/548615
Auto-Submit: Keith Randall <khr@golang.org>
Reviewed-by: Keith Randall <khr@google.com>
Reviewed-by: Cherry Mui <cherryyz@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Keith Randall <khr@golang.org>