Fixes UnixSocketAddress desynchronization bug on MacOS after calling UnixDatagramChannel#receive#110
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As of jnr-unixsocket 0.38.25 on MacOS , after calling
receiveonUnixDatagramChannel, the address length may have been changed. Reusing this address without accounting for a changing in length in subsequent calls (e.g. to send) can result in a no such file error.We first spotted this issue when upgrading fs2 from 0.38.24 to 0.38.25, where the unit tests would consistently fail on 0.38.25 but only on the MacOS build: typelevel/fs2#3706
This PR handles the address length truncation by doing two things: