chore(deps): bump golang.org/x/tools in /tools/fiximports (#281)

Bumps [golang.org/x/tools](https://github.com/golang/tools) from 0.28.0 to 0.29.0.
- [Release notes](https://github.com/golang/tools/releases)
- [Commits](golang/tools@v0.28.0...v0.29.0)

---
updated-dependencies:
- dependency-name: golang.org/x/tools
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

tools/fiximports/go.mod

@@ -2,4 +2,4 @@ module fiximports
 
 go 1.23
 
-require golang.org/x/tools v0.28.0
+require golang.org/x/tools v0.29.0

tools/fiximports/go.sum

@@ -1,4 +1,4 @@
 golang.org/x/mod v0.22.0 h1:D4nJWe9zXqHOmWqj4VMOJhvzj7bEZg4wEYa759z1pH4=
 golang.org/x/mod v0.22.0/go.mod h1:6SkKJ3Xj0I0BrPOZoBy3bdMptDDU9oJrpohJ3eWZ1fY=
-golang.org/x/tools v0.28.0 h1:WuB6qZ4RPCQo5aP3WdKZS7i595EdWqWR8vqJTlwTVK8=
-golang.org/x/tools v0.28.0/go.mod h1:dcIOrVd3mfQKTgrDVQHqCPMWy6lnhfhtX3hLXYVLfRw=
+golang.org/x/tools v0.29.0 h1:Xx0h3TtM9rzQpQuR4dKLrdglAmCEN5Oi+P74JdhdzXE=
+golang.org/x/tools v0.29.0/go.mod h1:KMQVMRsVxU6nHCFXrBPhDB8XncLNLM0lIy/F14RP588=

tools/fiximports/vendor/modules.txt

@@ -1,3 +1,3 @@
-# golang.org/x/tools v0.28.0
+# golang.org/x/tools v0.29.0
 ## explicit; go 1.22.0
 golang.org/x/tools/cmd/fiximports