public TlsProviderBuilder trustedCertificates(Iterable<? extends X509Certificate> trustedCertificates) {
        return trustedCertificates("*", trustedCertificates);
    }
Sets the default {@link X509Certificate}s to the trusted certificates that is used for verifying
the remote endpoint's certificate if no specific trusted certificates are set for a hostname.

<p>The system default will be used if no specific trusted certificates are set for a hostname and no
default trusted certificates are set.
core/src/main/java/com/linecorp/armeria/common/TlsProviderBuilder.java