If you need to provide updates across all active release lines you will

currently need to generate three PRs as follows:

* a PR for master which is generated following the instructions

below which include the QUIC patch.

* a PR for 14.x following the instruction below based on the

14,x branch but skipping the step to apply the QUICK patch.

This PR should cherry pick back to the active release lines

except for the 10.x line.

* a PR which uses the same commit from the second PR to apply the

updates to the openssl source code, with a new commit generated

by following steps 2 onwards on the 10.x line. This is

necessary because differences in 10.x requires that the

configuration files be regenerated specifically for 10.x.