Bump golang.org/x/tools from 0.9.0 to 0.9.1 in /hack/goimports (#279)

Bumps [golang.org/x/tools](https://github.com/golang/tools) from 0.9.0 to 0.9.1.
- [Release notes](https://github.com/golang/tools/releases)
- [Commits](golang/tools@v0.9.0...v0.9.1)

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

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

hack/goimports/go.mod

@@ -2,7 +2,7 @@ module github.com/servicebinding/runtime/hack/goimports
 
 go 1.20
 
-require golang.org/x/tools v0.9.0
+require golang.org/x/tools v0.9.1
 
 require (
 	golang.org/x/mod v0.10.0 // indirect

hack/goimports/go.sum

@@ -2,5 +2,5 @@ golang.org/x/mod v0.10.0 h1:lFO9qtOdlre5W1jxS3r/4szv2/6iXxScdzjoBMXNhYk=
 golang.org/x/mod v0.10.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
 golang.org/x/sys v0.8.0 h1:EBmGv8NaZBZTWvrbjNoL6HVt+IVy3QDQpJs7VRIw3tU=
 golang.org/x/sys v0.8.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/tools v0.9.0 h1:CtBMYmb33qYal6XpayZzNXlyK/3FpZV8bDq4CZo57b8=
-golang.org/x/tools v0.9.0/go.mod h1:owI94Op576fPu3cIGQeHs3joujW/2Oc6MtlxbF5dfNc=
+golang.org/x/tools v0.9.1 h1:8WMNJAz3zrtPmnYC7ISf5dEn3MT0gY7jBJfw27yrrLo=
+golang.org/x/tools v0.9.1/go.mod h1:owI94Op576fPu3cIGQeHs3joujW/2Oc6MtlxbF5dfNc=