Missing test on all browsers: TLS 1.3 ECH (formerly eSNI) compliance/support

[AnonyPla]

ECH (eSNI) support should be mentioned (at the moment only supported by Firefox AFAIK)

More info:

• https://blog.mozilla.org/security/2021/01/07/encrypted-client-hello-the-future-of-esni-in-firefox/
• https://en.wikipedia.org/wiki/Server_Name_Indication#Encrypted_Client_Hello

Regards

AnonyPla