build(deps): bump golang.org/x/tools from 0.27.0 to 0.28.0

Bumps [golang.org/x/tools](https://github.com/golang/tools) from 0.27.0 to 0.28.0.
- [Release notes](https://github.com/golang/tools/releases)
- [Commits](golang/tools@v0.27.0...v0.28.0)

---
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>

go.mod

@@ -6,5 +6,5 @@ require (
 	cirello.io/oversight v1.6.0
 	github.com/buildkite/terminal-to-html/v3 v3.16.4
 	github.com/google/go-cmp v0.6.0
-	golang.org/x/tools v0.27.0
+	golang.org/x/tools v0.28.0
 )

go.sum

@@ -4,5 +4,5 @@ github.com/buildkite/terminal-to-html/v3 v3.16.4 h1:QFYO8IGvRnp7tGgiQb8g9uFU8kY9
 github.com/buildkite/terminal-to-html/v3 v3.16.4/go.mod h1:r/J7cC9c3EzBzP3/wDz0RJLPwv5PUAMp+KF2w+ntMc0=
 github.com/google/go-cmp v0.6.0 h1:ofyhxvXcZhMsU5ulbFiLKl/XBFqE1GSq7atu8tAmTRI=
 github.com/google/go-cmp v0.6.0/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
-golang.org/x/tools v0.27.0 h1:qEKojBykQkQ4EynWy4S8Weg69NumxKdn40Fce3uc/8o=
-golang.org/x/tools v0.27.0/go.mod h1:sUi0ZgbwW9ZPAq26Ekut+weQPR5eIM6GQLQ1Yjm1H0Q=
+golang.org/x/tools v0.28.0 h1:WuB6qZ4RPCQo5aP3WdKZS7i595EdWqWR8vqJTlwTVK8=
+golang.org/x/tools v0.28.0/go.mod h1:dcIOrVd3mfQKTgrDVQHqCPMWy6lnhfhtX3hLXYVLfRw=