[release-branch.go1.18] all update vendored golang.org/x/tools

[release-branch.go1.18] all update vendored golang.org/x/tools

Update x/tools from internal-branch.go1.18-vendor to pick up the
cherry-picked fix for #51727.

The following commands were used, from the cmd module:
  go get -d golang.org/x/tools@internal-branch.go1.18-vendor
  go mod tidy
  go mod vendor

Fixes #51727

Change-Id: I380a66fee585c8c12f9646de87ffb5e398b4ba80
Reviewed-on: https://go-review.googlesource.com/c/go/+/397476
Trust: Robert Findley <rfindley@google.com>
Run-TryBot: Cherry Mui <cherryyz@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Cherry Mui <cherryyz@google.com>
Reviewed-by: Heschi Kreinick <heschi@google.com>