Wrong version for when tls.DEFAULT_CIPHERS was added

### Affected URL(s)

https://nodejs.org/api/tls.html#tlsdefault_ciphers

### Description of the problem

The linked documentation claims that `tls.DEFAULT_CIPHERS` was added in  19.8.0 and 18.16.0, which is incorrect - thsoe are the versions the documentation about it was added. `tls.DEFAULT_CIPHERS` itself is much, much older, and was added in 0.11.3.