build(deps): bump github.com/coreos/stream-metadata-go

Bumps [github.com/coreos/stream-metadata-go](https://github.com/coreos/stream-metadata-go) from 0.4.1 to 0.4.2.
- [Release notes](https://github.com/coreos/stream-metadata-go/releases)
- [Changelog](https://github.com/coreos/stream-metadata-go/blob/main/docs/release-notes.md)
- [Commits](coreos/stream-metadata-go@v0.4.1...v0.4.2)

---
updated-dependencies:
- dependency-name: github.com/coreos/stream-metadata-go
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

go.mod

@@ -2,4 +2,4 @@ module github.com/coreos/fedora-coreos-stream-generator
 
 go 1.18
 
-require github.com/coreos/stream-metadata-go v0.4.1
+require github.com/coreos/stream-metadata-go v0.4.2

go.sum

@@ -1,6 +1,6 @@
-github.com/coreos/stream-metadata-go v0.4.1 h1:5fCXpH/cDi8cR2hEpkc5dS8+Kp23tZeuKfSnRql5VOI=
-github.com/coreos/stream-metadata-go v0.4.1/go.mod h1:Lwjwqf1zwnVa7uy/v/KW28eUkda4jnOTOW8sx9s4kzc=
+github.com/coreos/stream-metadata-go v0.4.2 h1:A0Ug0Ecb6mlJ5X/tXpBZgZJsA/Ulhj1BR0rEZJMzN4I=
+github.com/coreos/stream-metadata-go v0.4.2/go.mod h1:fMObQqQm8Ku91G04btKzEH3AsdP1mrAb986z9aaK0tE=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
-github.com/stretchr/testify v1.8.1 h1:w7B6lhMri9wdJUVmEZPGGhZzrYTPvgJArz7wNPgYKsk=
+github.com/stretchr/testify v1.8.4 h1:CcVxjf3Q8PM0mHUKJCdn+eZZtm5yQwehR5yeSVQQcUk=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=