Created by: half-shell
This is a tiny PR in order to reference ioredis's lazyConnect misbehavior when used with Bull.
As mentionned in a couple of issues (e.g. https://github.com/OptimalBits/bull/issues/1945 https://github.com/OptimalBits/bull/issues/2242), this PR adds a mention in REFERENCES.md for ioredis' lazyConnect option, and how it does not seem to work with Bull.