WireGuard inbound: Fix multi-peer; Fix potential routing issue (#5843)

Fixes https://github.com/XTLS/Xray-core/pull/5554

Fixes https://github.com/XTLS/Xray-core/issues/4760

proxy/wireguard/client.go

@@ -121,7 +121,8 @@ func (h *Handler) processWireGuard(ctx context.Context, dialer internet.Dialer)
 				IPv4Enable: h.hasIPv4,
 				IPv6Enable: h.hasIPv6,
 			},
-			workers: int(h.conf.NumWorkers),
+			workers:   int(h.conf.NumWorkers),
+			readQueue: make(chan *netReadInfo),
 		},
 		ctx:      ctx,
 		dialer:   dialer,