Bump Vert.x 4.2.5 (#6408)
Bump Vert.x 4.2.5 (#6408)

* Bump Vert.x 4.2.5

Signed-off-by: Paolo Patierno <6537b8745542e7549b6aaccfa791c993f53e0c33@live.com>

* Fixing Netty version due to a mismatch with Vert.x one and API changes

Signed-off-by: Paolo Patierno <6537b8745542e7549b6aaccfa791c993f53e0c33@live.com>
scholzj/barnabas,scholzj/barnabas