feat: Waku v2 bridge

Issue #12610

vendor/github.com/pion/mdns/errors.go

@@ -0,0 +1,10 @@
+package mdns
+
+import "errors"
+
+var (
+	errJoiningMulticastGroup = errors.New("mDNS: failed to join multicast group")
+	errConnectionClosed      = errors.New("mDNS: connection is closed")
+	errContextElapsed        = errors.New("mDNS: context has elapsed")
+	errNilConfig             = errors.New("mDNS: config must not be nil")
+)