Update module golang.org/x/sync to v0.3.0

go.mod

@@ -11,7 +11,7 @@ require (
 	github.com/oschwald/maxminddb-golang v1.10.0
 	github.com/prometheus/client_golang v1.14.0
 	github.com/yl2chen/cidranger v1.0.2
-	golang.org/x/sync v0.1.0
+	golang.org/x/sync v0.3.0
 	golang.zx2c4.com/wireguard/wgctrl v0.0.0-20221104135756-97bc4ad4a1cb
 )