Feature request: Support ALPN in Deno.connectTls

[jaclarke]

There was a previous issue to add ALPN support to the TLS api's (#6334), which was closed by this PR: #10065. However it appears that only support for ALPN in Deno.listenTls was added, is it on the roadmap to also add support for ALPN in the Deno.connectTls api as well?

Use case: We have a Deno driver for EdgeDB (https://github.com/edgedb/edgedb-deno), and the next release of EdgeDB will switch to using TLS by default (https://github.com/edgedb/rfcs/blob/master/text/1008-tls-and-alpn.rst), which requires support for ALPN in the Deno.connectTls api.