multi: Fix typos [skip ci]

htlcswitch/circuit_map.go

@@ -438,7 +438,7 @@ func (cm *circuitMap) cleanClosedChannels() error {
 			return ErrCorruptedCircuitMap
 		}
 
-		// Delete the ciruit.
+		// Delete the circuit.
 		for inKey := range circuitKeySet {
 			if err := circuitBkt.Delete(inKey.Bytes()); err != nil {
 				return err

htlcswitch/interceptable_switch.go

@@ -85,7 +85,7 @@ func (s *InterceptableSwitch) interceptForward(packet *htlcPacket,
 
 	switch htlc := packet.htlc.(type) {
 	case *lnwire.UpdateAddHTLC:
-		// We are not interested in intercepting initated payments.
+		// We are not interested in intercepting initiated payments.
 		if packet.incomingChanID == hop.Source {
 			return false
 		}

htlcswitch/link_test.go

@@ -3507,7 +3507,7 @@ func TestChannelRetransmission(t *testing.T) {
 				{"alice", "bob", &lnwire.RevokeAndAck{}, false},
 
 				// Proceed the payment farther by sending the
-				// fulfilment message and trigger the state
+				// fulfillment message and trigger the state
 				// update.
 				{"bob", "alice", &lnwire.UpdateFulfillHTLC{}, false},
 				{"bob", "alice", &lnwire.CommitSig{}, false},
@@ -3548,7 +3548,7 @@ func TestChannelRetransmission(t *testing.T) {
 				{"bob", "alice", &lnwire.CommitSig{}, false},
 
 				// Proceed the payment farther by sending the
-				// fulfilment message and trigger the state
+				// fulfillment message and trigger the state
 				// update.
 				{"alice", "bob", &lnwire.RevokeAndAck{}, false},
 				{"bob", "alice", &lnwire.UpdateFulfillHTLC{}, false},
@@ -5980,7 +5980,7 @@ func newHodlInvoiceTestCtx(t *testing.T) (*hodlInvoiceTestCtx, error) {
 		t.Fatal("timeout")
 	case h := <-receiver.registry.settleChan:
 		if hash != h {
-			t.Fatal("unexpect invoice settled")
+			t.Fatal("unexpected invoice settled")
 		}
 	}
 

htlcswitch/mailbox.go

@@ -91,7 +91,7 @@ type mailBoxConfig struct {
 	// belongs to.
 	shortChanID lnwire.ShortChannelID
 
-	// fetchUpdate retreives the most recent channel update for the channel
+	// fetchUpdate retrieves the most recent channel update for the channel
 	// this mailbox belongs to.
 	fetchUpdate func(lnwire.ShortChannelID) (*lnwire.ChannelUpdate, error)
 
@@ -803,7 +803,7 @@ type mailOrchestrator struct {
 	//   chan_id -> short_chan_id
 	//   short_chan_id -> mailbox
 	// so that Deliver can lookup mailbox directly once live,
-	// but still queriable by channel_id.
+	// but still queryable by channel_id.
 
 	// unclaimedPackets maps a live short chan id to queue of packets if no
 	// mailbox has been created.
@@ -816,7 +816,7 @@ type mailOrchConfig struct {
 	// properly exit during shutdown.
 	forwardPackets func(chan struct{}, ...*htlcPacket) error
 
-	// fetchUpdate retreives the most recent channel update for the channel
+	// fetchUpdate retrieves the most recent channel update for the channel
 	// this mailbox belongs to.
 	fetchUpdate func(lnwire.ShortChannelID) (*lnwire.ChannelUpdate, error)
 

htlcswitch/packet.go

@@ -89,7 +89,7 @@ type htlcPacket struct {
 	incomingTimeout uint32
 
 	// outgoingTimeout is the timeout of the proposed outgoing HTLC. This
-	// will be extraced from the hop payload recevived by the incoming
+	// will be extracted from the hop payload received by the incoming
 	// link.
 	outgoingTimeout uint32
 

htlcswitch/switch.go

@@ -290,7 +290,7 @@ type Switch struct {
 
 	// blockEpochStream is an active block epoch event stream backed by an
 	// active ChainNotifier instance. This will be used to retrieve the
-	// lastest height of the chain.
+	// latest height of the chain.
 	blockEpochStream *chainntnfs.BlockEpochEvent
 
 	// pendingSettleFails is the set of settle/fail entries that we need to

htlcswitch/switch_test.go

@@ -1546,7 +1546,7 @@ func TestCheckCircularForward(t *testing.T) {
 }
 
 // TestSkipIneligibleLinksMultiHopForward tests that if a multi-hop HTLC comes
-// along, then we won't attempt to froward it down al ink that isn't yet able
+// along, then we won't attempt to forward it down al ink that isn't yet able
 // to forward any HTLC's.
 func TestSkipIneligibleLinksMultiHopForward(t *testing.T) {
 	tests := []multiHopFwdTest{
@@ -1601,7 +1601,7 @@ func TestSkipIneligibleLinksMultiHopForward(t *testing.T) {
 }
 
 // testSkipIneligibleLinksMultiHopForward tests that if a multi-hop HTLC comes
-// along, then we won't attempt to froward it down al ink that isn't yet able
+// along, then we won't attempt to forward it down al ink that isn't yet able
 // to forward any HTLC's.
 func testSkipIneligibleLinksMultiHopForward(t *testing.T,
 	testCase *multiHopFwdTest) {
@@ -2563,7 +2563,7 @@ func TestSwitchGetPaymentResult(t *testing.T) {
 		t.Fatalf("unable to store result: %v", err)
 	}
 
-	// The result should be availble.
+	// The result should be available.
 	select {
 	case res, ok := <-resultChan:
 		if !ok {