PROTON-2484: epoll proactor - update fix for new introduced TSAN race
PROTON-2484: epoll proactor - update fix for new introduced TSAN race

gemmellr/qpid-proton,astitcher/qpid-proton,gemmellr/qpid-proton,apache/qpid-proton,apache/qpid-proton,apache/qpid-proton,astitcher/qpid-proton,gemmellr/qpid-proton,astitcher/qpid-proton,gemmellr/qpid-proton,apache/qpid-proton,astitcher/qpid-proton,apache/qpid-proton,apache/qpid-proton,gemmellr/qpid-proton,gemmellr/qpid-proton,astitcher/qpid-proton,astitcher/qpid-proton