Update merkleized-metadata to 0.2.0 (#6863)
0.1.2 was yanked as it was breaking semver. --------- Co-authored-by: command-bot <> (cherry picked from commit 6d92ded5)
0.1.2 was yanked as it was breaking semver. --------- Co-authored-by: command-bot <> (cherry picked from commit 6d92ded5)