all: update vendored x/tools

all: update vendored x/tools

Pull in the following x/tools changes:

- CL 726000: go/analysis/passes/modernize: omitzero: suppress on kubebuilder
- CL 726621: internal/refactor/inline: built-ins may affect inference
- CL 727041: go/analysis/passes/modernize: fix stringscut false positives
- CL 727040: go/analysis/unitchecker: write fixed files to an archive

Fixes #76649.
Fixes #76287.
Fixes #76687.
For #71859.

[git-generate]
go install golang.org/x/build/cmd/updatestd@latest
go install golang.org/x/tools/cmd/bundle@latest
updatestd -goroot=$(pwd) -branch=internal-branch.go1.26-vendor

Change-Id: I0a369ad85b06adab3a977c2c523b8214fb53271a
Reviewed-on: https://go-review.googlesource.com/c/go/+/727022
Auto-Submit: Dmitri Shuralyov <dmitshur@golang.org>
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Alan Donovan <adonovan@google.com>