Upgrade haproxy to 8.4.0 public release
Upgrade haproxy to 8.4.0 public release

[#150849676]

Signed-off-by: Brendan Nolan <e06848e0734297ec6ae611a089ce92cd4981b058@pivotal.io>

pivotal-cf-experimental/kubo-deployment,pivotal-cf-experimental/kubo-deployment,jaimegag/kubo-deployment,jaimegag/kubo-deployment