go.mod: upgrade golang.org/x/tools

The old version of tools broke apidiff on 1.20/tip, due to
the unified IR rollout.

Change-Id: If7294fe3b03797ca1c04ee6673eea7f9845ab753
Reviewed-on: https://go-review.googlesource.com/c/exp/+/425156
Run-TryBot: Than McIntosh <thanm@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Jonathan Amsterdam <jba@google.com>
2 files changed
tree: c79e79db61f8a996e6e8e9ff35c30b2c699e04fc
  1. apidiff/
  2. cmd/
  3. constraints/
  4. devtools/
  5. ebnf/
  6. ebnflint/
  7. errors/
  8. event/
  9. inotify/
  10. io/
  11. jsonrpc2/
  12. maps/
  13. mmap/
  14. rand/
  15. shiny/
  16. shootout/
  17. slices/
  18. sumdb/
  19. typeparams/
  20. utf8string/
  21. .gitattributes
  22. .gitignore
  23. codereview.cfg
  24. CONTRIBUTING.md
  25. go.mod
  26. go.sum
  27. LICENSE
  28. PATENTS
  29. README.md
README.md

exp

PkgGoDev

This subrepository holds experimental and deprecated (in the old directory) packages.

The idea for this subrepository originated as the pkg/exp directory of the main repository, but its presence there made it unavailable to users of the binary downloads of the Go installation. The subrepository has therefore been created to make it possible to go get these packages.

Warning: Packages here are experimental and unreliable. Some may one day be promoted to the main repository or other subrepository, or they may be modified arbitrarily or even disappear altogether.

In short, code in this subrepository is not subject to the Go 1 compatibility promise. (No subrepo is, but the promise is even more likely to be violated by go.exp than the others.)

Caveat emptor.