Some tests in Chrome are currently set to be only TLS 1.2 max version as our testing code doesn't support some needed TLS 1.3 behavior.

Tests so far are:

- Socket reuse - Since TLS 1.3 doesn't mark a socket as idle until its been pumped.
- ClientCert errors - Since the client cert error shows up on when the read has been pumped, Windows can shutdown the socket before the test receives the BAD_ERR_SSL_CLIENT_AUTH.