51c968bcb4
The old name was incorrect, in case apply_snapshot() was called with non-zero trailing entries, the total log length is greater than the length of the part that is not stored in a snapshot. Fix spelling in related comments. Rename fsm::wait() to fsm::wait_max_log_size(), it's a more specific name. Rename max_log_length to max_log_size to use 'size' rather than 'length' consistently for log size.