Rollup merge of #146432 - hermit-os:hermit-take_error, r=joboet

Implement `Socket::take_error` for Hermit

This PR fixes an unused-imports compilation error introduced in 845311a065a5638c516ed96c73b09862b176b329 and implements `Socket::take_error` for Hermit.

Hermit's `Socket::take_error` implementation works exactly like the one for Unix.

r? joboet

Author: Zalathar