pub fn fn_append_certificate_entry(
certs: &Vec<CertificateEntry>,
cert: &Certificate,
extensions: &Vec<CertificateExtension>,
) -> Result<Vec<CertificateEntry>, FnError>
pub fn fn_append_certificate_entry(
certs: &Vec<CertificateEntry>,
cert: &Certificate,
extensions: &Vec<CertificateExtension>,
) -> Result<Vec<CertificateEntry>, FnError>