chore(deps): update golang.org/x

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
golang.org/x/mod	v0.20.0 -> v0.21.0
golang.org/x/tools	v0.24.0 -> v0.26.0

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[renovate]

ℹ Artifact update notice

File name: instrgen/driver/go.mod

In order to perform the update(s) described in the table above, Renovate ran the go get command, which resulted in the following additional change(s):

• The go directive was updated for compatibility reasons

Details:

Package	Change
go	1.22 -> 1.23.2

File name: instrgen/go.mod

In order to perform the update(s) described in the table above, Renovate ran the go get command, which resulted in the following additional change(s):

• The go directive was updated for compatibility reasons

Details:

Package	Change
go	1.22 -> 1.23.2

[dmathieu]

Closing this, as it requires Go 1.23+.
See #6104.