DOC: configuration: clarify ciphersuites usage

Ciphersuites can be used with any TLS/SSL protocol version and are not
specific to TLSv1.3. However you can only specify the TLSv1.3 ciphers in
ciphersuite format.

Should fix issue #2459.

Backport to every stable branches.

(cherry picked from commit e2a44d6c94b08d1bdf6294706c3b64267a13c86f)
Signed-off-by: Christopher Faulet <cfaulet@haproxy.com>
(cherry picked from commit 5e6faf7ff43451026647d0a80997589be2fd717c)
Signed-off-by: Christopher Faulet <cfaulet@haproxy.com>
1 file changed