Bump github.com/google/go-containerregistry from 0.7.0 to 0.8.0

Bumps [github.com/google/go-containerregistry](https://github.com/google/go-containerregistry) from 0.7.0 to 0.8.0.
- [Release notes](https://github.com/google/go-containerregistry/releases)
- [Changelog](https://github.com/google/go-containerregistry/blob/main/.goreleaser.yml)
- [Commits](google/go-containerregistry@v0.7.0...v0.8.0)

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

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

go.mod

@@ -11,18 +11,10 @@ require (
 	github.com/antchfx/xmlquery v1.3.8 // indirect
 	github.com/aws/aws-sdk-go v1.42.28
 	github.com/buildpacks/libcnb v1.25.3
-	github.com/census-instrumentation/opencensus-proto v0.3.0 // indirect
-	github.com/cespare/xxhash/v2 v2.1.2 // indirect
-	github.com/containerd/stargz-snapshotter/estargz v0.10.1 // indirect
 	github.com/disiqueira/gotree v1.0.0
-	github.com/docker/cli v20.10.11+incompatible // indirect
-	github.com/docker/docker v20.10.11+incompatible // indirect
-	github.com/envoyproxy/go-control-plane v0.10.1 // indirect
-	github.com/envoyproxy/protoc-gen-validate v0.6.2 // indirect
 	github.com/gobwas/glob v0.2.3 // indirect
 	github.com/gocolly/colly v1.2.0
-	github.com/golang/groupcache v0.0.0-20210331224755-41bb18bfe9da // indirect
-	github.com/google/go-containerregistry v0.7.0
+	github.com/google/go-containerregistry v0.8.0
 	github.com/google/go-github/v32 v32.1.0
 	github.com/google/go-querystring v1.1.0 // indirect
 	github.com/iancoleman/strcase v0.2.0