Process leak after running some integration tests

[christhompsongoogle]

There's a process leak after running test:import-export for example, see this px aux output below:

christh+ 2170060 14.3  0.1 11478112 126260 pts/1 Sl   15:25   0:03 node /usr/local/bin/firebase emulators:start --project  --only storage --import /tmp/emulator-dataF5UHYp
christh+ 2170093  7.4  0.2 20746180 160016 pts/1 SLl  15:25   0:01 /usr/local/google/home/christhompson/.cache/firebase/emulators/cloud-storage-rules-runtime-v1.1.3.jar --launcher_javabase=/usr/local/buildtools/java/jdk11 -Duser.language=en run serve
christh+ 2170115  1.4  0.0 619764 56916 ?        Ssl  15:25   0:00 node /usr/local/google/home/christhompson/.cache/firebase/emulators/ui-v1.11.7/server/server.js

This looks like a cloud-storage-rules-runtime sticking around