Bumps [sigstore/cosign-installer](https://github.com/sigstore/cosign-installer) from 2.2.0 to 2.8.0. - [Release notes](https://github.com/sigstore/cosign-installer/releases) - [Commits](d6a3abf1bd...7cc35d7fdb) --- updated-dependencies: - dependency-name: sigstore/cosign-installer dependency-type: direct:production update-type: version-update:semver-minor ... Signed-off-by: dependabot[bot] <support@github.com>
d6a3abf1bd...7cc35d7fdb