[release-branch.go1.13] cmd/go/internal/modload: fix swapped paths in error message
Cherry-picked from CL 191997.
Updates #33879
Fixes #33885
Change-Id: Ifc91490b1cb791fdf5ffe69ef81c0ec0e6cbecc3
Reviewed-on: https://go-review.googlesource.com/c/go/+/191997
Run-TryBot: Bryan C. Mills <bcmills@google.com>
Reviewed-by: Alexander Rakoczy <alex@golang.org>
(cherry picked from commit
8f5353fd1c0598bf5c92d67ffe8cfa1424115694)
Reviewed-on: https://go-review.googlesource.com/c/go/+/191972
TryBot-Result: Gobot Gobot <gobot@golang.org>