fix(deps): update module golang.org/x/tools to v0.39.0

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
golang.org/x/tools	v0.38.0 -> v0.39.0

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[renovate]

ℹ Artifact update notice

File name: 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):

• 2 additional dependencies were updated

Details:

Package	Change
golang.org/x/mod	v0.29.0 -> v0.30.0
golang.org/x/sync	v0.17.0 -> v0.18.0