grpcio::Env can leak threads -- it detaches them instead of joining them#455

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cbeck88 wants to merge 2 commits intotikv:masterfrom

cbeck88:join_grpcio_env

Commits on Apr 11, 2020

Expose an API in grpcio::env that shuts-down AND joins the threads
cbeck88
committed
Instead of previous commit, `join` worker threads in `drop`
cbeck88
committed