Tuple merger incompatibility fixes needed for tarantool/tarantool#8147#390

Merged

DifferentialOrange merged 3 commits intotarantool:masterfrom CuriousGeorgiy:iproto-tuple-formats-fixes

Oct 23, 2023

+58-32

Commits on Oct 23, 2023

rock: drop external tuple merger and tuple keydef installation
CuriousGeorgiy
committed
merger: use the skip_header option of the net.box connection's API
CuriousGeorgiy
committed
crud: allow tuple fields of select options to be cdata in type checks
CuriousGeorgiy
committed