RUSTSEC-2020-0139: dces: dces' World type can cause data races

Description

The World type in dces is marked as Send without bounds on its EntityStore and ComponentStore.

This allows non-thread safe EntityStore and ComponentStores to be sent across threads and cause data races.

More Info

https://gitlab.redox-os.org/redox-os/dces-rust/-/issues/8

Patched Versions