Update seastar submodule

* seastar 4c7c5c7c4...76cff5896 (6):
  > rpc: Make is possible for rpc server instance to refuse connection
  > reactor: expose cumulative tasks processed statistic
  > fair_queue: add missing #include <optional>
  > reactor: optimize need_preempt() thread-local-storage access
  > Merge " Use reference for backend->reactor link" from Pavel E
  > test: coroutines: failed coroutine does not throw
This commit is contained in:
Avi Kivity
2021-02-09 10:53:56 +02:00
parent 37b41d7764
commit 2f50bf2029

Submodule seastar updated: 4c7c5c7c4c...76cff58964