v2: take only 'bitsMachine' least significant bits from generated machine IDs so it doesn't corrupt the other ID parts#72

YoshiyukiMineo merged 2 commits intosony:check-compose-argssony/sonyflake:check-compose-argsfrom

ok32:fix/mask-generated-machine-bitsok32/sonyflake:fix/mask-generated-machine-bitsCopy head branch name to clipboard