stateroot: s/onValidatedRoot/relayExtensible/

Makes more sense because it's not just roots that we're relaying.

pkg/services/stateroot/network.go

@@ -95,5 +95,5 @@ func (s *service) sendValidatedRoot(r *state.MPTRoot, acc *wallet.Account) {
 	buf := io.NewBufBinWriter()
 	emit.Bytes(buf.BinWriter, sig)
 	ep.Witness.InvocationScript = buf.Bytes()
-	s.onValidatedRoot(ep)
+	s.relayExtensible(ep)
 }

pkg/services/stateroot/service.go

@@ -45,7 +45,7 @@ type (
 		srMtx           sync.Mutex
 		incompleteRoots map[uint32]*incompleteRoot
 
-		onValidatedRoot RelayCallback
+		relayExtensible RelayCallback
 		blockCh         chan *block.Block
 		done            chan struct{}
 	}
@@ -66,7 +66,7 @@ func New(cfg config.StateRoot, log *zap.Logger, bc blockchainer.Blockchainer, cb
 		incompleteRoots: make(map[uint32]*incompleteRoot),
 		blockCh:         make(chan *block.Block),
 		done:            make(chan struct{}),
-		onValidatedRoot: cb,
+		relayExtensible: cb,
 	}
 
 	s.MainCfg = cfg

pkg/services/stateroot/validators.go

@@ -91,7 +91,7 @@ func (s *service) signAndSend(r *state.MPTRoot) error {
 	buf := io.NewBufBinWriter()
 	emit.Bytes(buf.BinWriter, sig)
 	e.Witness.InvocationScript = buf.Bytes()
-	s.onValidatedRoot(e)
+	s.relayExtensible(e)
 	return nil
 }