public synchronized static ConscryptHostnameVerifier getDefaultHostnameVerifier(TrustManager trustManager) {
        return TrustManagerImpl.getDefaultHostnameVerifier();
    }
Returns the currently-set default hostname verifier for Conscrypt trust managers.

@see #setDefaultHostnameVerifier(ConscryptHostnameVerifier)
common/src/main/java/org/conscrypt/Conscrypt.java