static SSLContext defaultSslContext() {
        try {
            var ctx = SSLContext.getInstance(SSL_CONTEXT_VERSION);
            ctx.init(null, null, null);
            return ctx;
        } catch (NoSuchAlgorithmException e) { throw new IllegalArgumentException(e);
        } catch (KeyManagementException e) { throw new IllegalStateException(e); }
    }
@return Default {@link SSLContext} instance without certificate and using JDK's default trust store
security-utils/src/main/java/com/yahoo/security/tls/TlsContext.java