This is a tracking task to track those queries where we have had to place an IGNORE, FORCE, USE index to by pass odd behaviours from the optimizer, that chooses a wrong plan.
This should reviewed once we change versions to see if we can delete these tricks
T223151#5508604 https://gerrit.wikimedia.org/r/#/c/538326/
T71222#4994266 https://gerrit.wikimedia.org/r/#/c/494256/