build(deps): bump github.com/cometbft/cometbft from 0.38.17 to 0.38.21#8

dependabot[bot] wants to merge 1 commit intomainallora-network/tmtop:mainfrom

dependabot/go_modules/github.com/cometbft/cometbft-0.38.21allora-network/tmtop:dependabot/go_modules/github.com/cometbft/cometbft-0.38.21Copy head branch name to clipboard