Revert "Merge pull request #38405 from JuliaLang/vc/distributed_ts" (#41722)
Also reverts "fixup to pull request #38405 (#41641)"
Seems to be causing hanging in CI testing.
This reverts commit 5af1cf0faf10308857f319b17432b007e318516b and this
reverts commit 5a1680533b461471f537f5f5d4ee3c2866b21e1f, reversing
changes made to 02807b279a5e6d5acaeb7095e4c0527e2a5c190e.