Update seastar submodule

* seastar afc46681...147d50b1 (6):
  > perftune.py: Use safe_load() for fix arbitrary code execution
Fixes #5630
  > clang: current_exception_as_future must be in namespaced
  > tests: add an expected failures version of thread fixture
  > Enable stack guards in Dev builds
  > net: posix: Introduce load_balancing_algorithm::fixed
  > stream: Move _next from subscription to stream
This commit is contained in:
Pekka Enberg
2020-01-22 17:54:14 +02:00
parent e1b22b6a4c
commit 0abb4e1742

Submodule seastar updated: afc46681e5...147d50b10d