build(deps): bump github.com/sigstore/sigstore/pkg/signature/kms/hashivault from 1.8.12 to 1.8.15#8596

tekton-robot merged 1 commit intomaintektoncd/pipeline:mainfrom

dependabot/go_modules/github.com/sigstore/sigstore/pkg/signature/kms/hashivault-1.8.15tektoncd/pipeline:dependabot/go_modules/github.com/sigstore/sigstore/pkg/signature/kms/hashivault-1.8.15Copy head branch name to clipboard