crypto/tls: check client's supported versions when using QUIC

crypto/tls: check client's supported versions when using QUIC

According to RFC 9001 Section 4.2, the client MUST NOT offer any TLS version
older than 1.3.

Fixes #63723.

Change-Id: Ia92f98274ca784e2bc151faf236380af51f699c1
Reviewed-on: https://go-review.googlesource.com/c/go/+/537576
Reviewed-by: Filippo Valsorda <filippo@golang.org>
Auto-Submit: Filippo Valsorda <filippo@golang.org>
Reviewed-by: Roland Shoemaker <roland@golang.org>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Damien Neil <dneil@google.com>