OpenSSL 1.1.1 End of Life

[seyedmmousavi]

OpenSSL 1.1.1 End of life
For the Qt 5.15 LTS, the version of the used OpenSSL must be upgraded to the 3.x.
In the latest official LGPL updated version that currently is 5.15.13, the required patch is already applied and so, everything is ready to use OpenSSL 3.