all: update vendored{net,tools} for Go 1.20 development

CL 421334 updated most of dependencies at the start of
the Go 1.20 development cycle. This CL updates x/net and x/tools as
well, now that is resolved.

For #36905.
Updates #54259.

Change-Id: Ie422b71cba060a4774076eebf3b499cda1150367
Run-TryBot: Dmitri Shuralyov <>
TryBot-Result: Gopher Robot <>
Auto-Submit: Dmitri Shuralyov <>
Reviewed-by: Dmitri Shuralyov <>
Reviewed-by: Ian Lance Taylor <>
83 files changed
tree: e3c01eb71144186eafa3ab70d47f94ad1e71d6a4
  1. .github/
  2. api/
  3. doc/
  4. lib/
  5. misc/
  6. src/
  7. test/
  8. .gitattributes
  9. .gitignore
  10. codereview.cfg

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