Add Addr methods to METADAPT implementations

metadaptb.go

@@ -23,6 +23,14 @@ func (this *b) Close() error {
 	return this.underlying.Close()
 }
 
+func (this *b) LocalAddr() net.Addr {
+	return this.underlying.LocalAddr()
+}
+
+func (this *b) RemoteAddr() net.Addr {
+	return this.underlying.RemoteAddr()
+}
+
 func (this *b) OpenTrans() (Trans, error) {
 	stream, err := this.underlying.OpenStream()
 	if err != nil { return nil, err }
@@ -55,7 +63,8 @@ func (trans transB) Receive() (uint16, []byte, error) {
 	return decodeMessageB(trans.underlying)
 }
 
-// MultiConn represens a multiplexed stream-oriented transport for use in [B].
+// MultiConn represens a multiplexed stream-oriented transport for use in
+// [AdaptB].
 type MultiConn interface {
 	// See documentation for [net.Conn].
 	io.Closer