Reference Dagger.EAGER_THUNK_STREAMS explicitly

Author: JamesWrigley

src/sch/eager.jl

@@ -117,7 +117,7 @@ function eager_cleanup(state, uid)
         delete!(state.thunk_dict, tid)
     end
     remotecall_wait(1, uid) do uid
-        lock(EAGER_THUNK_STREAMS) do global_streams
+        lock(Dagger.EAGER_THUNK_STREAMS) do global_streams
             if haskey(global_streams, uid)
                 delete!(global_streams, uid)
             end