MB-39815: Fix typos / missing @param documentation

Change-Id: I98c9feb01796f735472ad0415d84130f8c50e675
Reviewed-on: http://review.couchbase.org/c/kv_engine/+/163596
Tested-by: Build Bot <[email protected]>
Reviewed-by: Richard de Mellow <[email protected]>

Author: daverigby

engines/ep/src/durability/active_durability_monitor.cc

@@ -863,7 +863,7 @@ ActiveDurabilityMonitor::State::removeSyncWrite(Container::iterator it,
     if (removingFirstElement) {
         // If first element was removed, then a new SyncWrite (or possibly none
         // at all) is at the head of trackedWrites and hence now the next
-        // SyncWrite to be timeed out - reschedule the timeout callback.
+        // SyncWrite to be timed out - reschedule the timeout callback.
         scheduleTimeoutCallback();
     }
 

engines/ep/src/durability/active_durability_monitor.h

@@ -140,6 +140,7 @@ class ActiveDurabilityMonitor : public DurabilityMonitor {
      *
      * @param stats EPStats object for the associated Bucket.
      * @param pdm The PassiveDM to be converted
+     * @param nextExpiryChanged Object to use for timing out SyncWrites.
      */
     ActiveDurabilityMonitor(EPStats& stats,
                             PassiveDurabilityMonitor&& pdm,

engines/ep/src/durability/durability_monitor_impl.h

@@ -411,6 +411,7 @@ std::string to_string(const SnapshotEndInfo& snapshotEndInfo);
 struct ActiveDurabilityMonitor::State {
     /**
      * @param adm The owning ActiveDurabilityMonitor
+     * @param nextExpiryChanged Object to use for timing out SyncWrites.
      */
     explicit State(ActiveDurabilityMonitor& adm,
                    std::unique_ptr<EventDrivenDurabilityTimeoutIface>