test: data column sidecar gossip validation spec tests#9430

lodekeeper wants to merge 2 commits into

ChainSafe:nflaig/deneb-gossip-spec-testsChainSafe/lodestar:nflaig/deneb-gossip-spec-testsfrom

lodekeeper:feat/data-column-sidecar-gossip-spec-harnesslodekeeper/lodestar:feat/data-column-sidecar-gossip-spec-harnessCopy head branch name to clipboard