build(deps): Bump github.com/cometbft/cometbft from 1.0.0-alpha.2.0.20240429102542-490e9bc3de65 to 1.0.0-rc2 in /tests

build(deps): Bump github.com/cometbft/cometbft from 1.0.0-alpha.2.0.20240429102542-490e9bc3de65 to 1.0.0-rc2 in /tests #2929