build(deps): bump github.com/google/go-cmp from 0.6.0 to 0.7.0

Bumps [github.com/google/go-cmp](https://github.com/google/go-cmp) from 0.6.0 to 0.7.0.
- [Release notes](https://github.com/google/go-cmp/releases)
- [Commits](google/go-cmp@v0.6.0...v0.7.0)

---
updated-dependencies:
- dependency-name: github.com/google/go-cmp
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

go.mod

@@ -8,7 +8,7 @@ require (
 	github.com/ahmetb/gen-crd-api-reference-docs v0.3.1-0.20220720053627-e327d0730470 // Waiting for https://github.com/ahmetb/gen-crd-api-reference-docs/pull/43/files to merge
 	github.com/cloudevents/sdk-go/v2 v2.15.2
 	github.com/go-git/go-git/v5 v5.13.2
-	github.com/google/go-cmp v0.6.0
+	github.com/google/go-cmp v0.7.0
 	github.com/google/go-containerregistry v0.20.2
 	github.com/google/uuid v1.6.0
 	github.com/hashicorp/errwrap v1.1.0 // indirect