cmd: update vendored golang.org/x/tools for multiple error wrapping

cmd: update vendored golang.org/x/tools for multiple error wrapping

Updates vet to permit errors with an Unwrap method returning []error
and multiple %w verbs in fmt.Errorf.

For #53435.

Change-Id: If097715f86c5a03ed606e6d4fb048e17b154b489
Reviewed-on: https://go-review.googlesource.com/c/go/+/433057
Run-TryBot: Damien Neil <dneil@google.com>
Reviewed-by: Ian Lance Taylor <iant@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Joseph Tsai <joetsai@digital-static.net>