[bisq-network/bisq] Fix "useless use of IPv6" in Tor socket (#2862)

[agb19]

@sqrrm - issue #2840 should provide some background. In a nutshell, due to an unfortunate configuration default in JDK 10, Bisq sometimes tries to speak IPv6 to the IPv4 loopback address, causing an interop issue on Tails. 
This change tells Java to speak IPv4 to IPv4 addresses and IPv6 to IPv6, which is a sane choice. 

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