Support Deno now that it has reached a stable api at version 1.0.0
Describe the solution you’d like
Add Deno as a supported runtime now that it has had an api freeze and has released it’s first stable version.
In an issue made in the past, it was suggested for Deno runtime support to be added, see: #4937. Deno has officially released version 1.0.0, and with this the internal api has been frozen and stabilized to a higher extent.