In large cluster, when multiple instances (e.g. A, B, C, D) gone at once, FD_ALL interval based checker detects first few instances already timed out (e.g. A, B), suspects them and the coord sends a view change.

In FD_ALL.handleViewChange(), it updates all mbrs timestamps including the rest of dead members (e.g. C, D) and they get extra life until suspect.

It would be better not to do this so we can expel them sooner.