correct spelling to US english (#6077)

consensus/replay.go

@@ -55,8 +55,8 @@ func (cs *State) readReplayMessage(msg *TimedWALMessage, newStepSub types.Subscr
 				if m.Height != m2.Height || m.Round != m2.Round || m.Step != m2.Step {
 					return fmt.Errorf("roundState mismatch. Got %v; Expected %v", m2, m)
 				}
-			case <-newStepSub.Cancelled():
-				return fmt.Errorf("failed to read off newStepSub.Out(). newStepSub was cancelled")
+			case <-newStepSub.Canceled():
+				return fmt.Errorf("failed to read off newStepSub.Out(). newStepSub was canceled")
 			case <-ticker:
 				return fmt.Errorf("failed to read off newStepSub.Out()")
 			}

consensus/replay_test.go

@@ -97,8 +97,8 @@ func startNewStateAndWaitForBlock(t *testing.T, consensusReplayConfig *cfg.Confi
 	require.NoError(t, err)
 	select {
 	case <-newBlockSub.Out():
-	case <-newBlockSub.Cancelled():
-		t.Fatal("newBlockSub was cancelled")
+	case <-newBlockSub.Canceled():
+		t.Fatal("newBlockSub was canceled")
 	case <-time.After(120 * time.Second):
 		t.Fatal("Timed out waiting for new block (see trace above)")
 	}

consensus/state.go

@@ -1934,7 +1934,7 @@ func (cs *State) addVote(
 	}
 
 	// Height mismatch is ignored.
-	// Not necessarily a bad peer, but not favourable behaviour.
+	// Not necessarily a bad peer, but not favorable behavior.
 	if vote.Height != cs.Height {
 		cs.Logger.Debug("vote ignored and not added", "voteHeight", vote.Height, "csHeight", cs.Height, "peerID", peerID)
 		return