[release-21.0] Add support for MultiEqual opcode for lookup vindexes. (#16975)#17041

rohit-nayak-ps merged 1 commit intorelease-21.0vitessio/vitess:release-21.0from

backport-16975-to-release-21.0vitessio/vitess:backport-16975-to-release-21.0Copy head branch name to clipboard