Several fixes to remove warnings in Ubuntu Jammy (22.04) (#3078)

* Refs #16125: update doxygen configuration file

Signed-off-by: JLBuenoLopez-eProsima <joseluisbueno@eprosima.com>

* Refs #16125: update library name in Roadmap

Signed-off-by: JLBuenoLopez-eProsima <joseluisbueno@eprosima.com>

* Refs #16125: remove warning: variable may be used uninitialized

Signed-off-by: JLBuenoLopez-eProsima <joseluisbueno@eprosima.com>

* Refs #16125: remove OpenSSL deprecation warnings when forcing Asio as thirdparty

Signed-off-by: JLBuenoLopez-eProsima <joseluisbueno@eprosima.com>

Signed-off-by: JLBuenoLopez-eProsima <joseluisbueno@eprosima.com>
(cherry picked from commit d024c10)