Fixed cnd_timedwait_ms() EINVAL on even-1s-boundary timeouts
Fixed cnd_timedwait_ms() EINVAL on even-1s-boundary timeouts

klonikar/librdkafka,janmejay/librdkafka,orthrus/librdkafka,orthrus/librdkafka,klonikar/librdkafka,orthrus/librdkafka,senior7515/librdkafka,senior7515/librdkafka,janmejay/librdkafka,senior7515/librdkafka,klonikar/librdkafka,janmejay/librdkafka,senior7515/librdkafka,janmejay/librdkafka,klonikar/librdkafka,orthrus/librdkafka