flake in SwingSet gc test

[mhofman]

          Hit again,

• https://github.com/Agoric/agoric-sdk/actions/runs/10816175385/job/30006931290?pr=10059

Originally posted by @turadg in #9392 (comment)

[mhofman]

          Some of these tests were updated in https://github.com/Agoric/agoric-sdk/pull/8695/commits/9d3c496055c0ec1f0906bb87257934ff82f13f99, but it looks like we didn't switch to using an xs worker for that bootstrap vat.

Changing the following line to xs-worker should fix.

agoric-sdk/packages/SwingSet/test/gc-kernel.test.js

Line 1034 in 914bee2

creationOptions: { managerType: 'local' },

Will open a PR

Originally posted by @mhofman in #9392 (comment)