PROTON-2403: libuv proactor update for newer libuv library versions
PROTON-2403: libuv proactor update for newer libuv library versions

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