style(Text to Speech): Fix checkstyle complaints

Author: lpatino10

text-to-speech/src/main/java/com/ibm/watson/developer_cloud/text_to_speech/v1/model/MarkTiming.java

@@ -5,7 +5,7 @@
 import com.ibm.watson.developer_cloud.text_to_speech.v1.util.MarkTimingTypeAdapter;
 
 @JsonAdapter(MarkTimingTypeAdapter.class)
-public class MarkTiming extends GenericModel{
+public class MarkTiming extends GenericModel {
   private String mark;
   private Double time;
 

text-to-speech/src/main/java/com/ibm/watson/developer_cloud/text_to_speech/v1/websocket/BaseSynthesizeCallback.java

@@ -13,7 +13,7 @@ public class BaseSynthesizeCallback implements SynthesizeCallback {
    * (non-Javadoc)
    * @see com.ibm.watson.developer_cloud.text_to_speech.v1.websocket.SynthesizeCallback#onConnected()
    */
-  public void onConnected() {}
+  public void onConnected() { }
 
   /*
    * (non-Javadoc)
@@ -40,33 +40,33 @@ public void onWarning(Exception e) {
    * @see
    * com.ibm.watson.developer_cloud.text_to_speech.v1.websocket.SynthesizeCallback#onDisconnected()
    */
-  public void onDisconnected() {}
+  public void onDisconnected() { }
 
   /*
    * (non-Javadoc)
    * @see com.ibm.watson.developer_cloud.text_to_speech.v1.websocket.SynthesizeCallback#onContentType()
    */
   @Override
-  public void onContentType(String contentType) {}
+  public void onContentType(String contentType) { }
 
   /*
    * (non-Javadoc)
    * @see com.ibm.watson.developer_cloud.text_to_speech.v1.websocket.SynthesizeCallback#onTimings()
    */
   @Override
-  public void onTimings(Timings timings) {}
+  public void onTimings(Timings timings) { }
 
   /*
    * (non-Javadoc)
    * @see com.ibm.watson.developer_cloud.text_to_speech.v1.websocket.SynthesizeCallback#onMarks()
    */
   @Override
-  public void onMarks(Marks marks) {}
+  public void onMarks(Marks marks) { }
 
   /*
    * (non-Javadoc)
    * @see com.ibm.watson.developer_cloud.text_to_speech.v1.websocket.SynthesizeCallback#onAudioStream()
    */
   @Override
-  public void onAudioStream(byte[] bytes) {}
+  public void onAudioStream(byte[] bytes) { }
 }

text-to-speech/src/test/java/com/ibm/watson/developer_cloud/text_to_speech/v1/TextToSpeechIT.java

@@ -36,7 +36,6 @@
 import javax.sound.sampled.UnsupportedAudioFileException;
 import java.io.ByteArrayOutputStream;
 import java.io.File;
-import java.io.FileNotFoundException;
 import java.io.FileOutputStream;
 import java.io.IOException;
 import java.io.InputStream;
@@ -218,9 +217,9 @@ public void testDeleteUserData() {
 
   @Test
   public void testSynthesizeUsingWebSocket() throws InterruptedException, IOException {
-    String basicText = "One taught me love. One taught me patience, and one taught me pain. Now, I'm so amazing. Say " +
-        "I've loved and I've lost, but that's not what I see. So, look what I got. Look what you taught me. And for " +
-        "that, I say... thank u, next.";
+    String basicText = "One taught me love. One taught me patience, and one taught me pain. Now, I'm so amazing. Say "
+        + "I've loved and I've lost, but that's not what I see. So, look what I got. Look what you taught me. And for "
+        + "that, I say... thank u, next.";
 
     SynthesizeOptions synthesizeOptions = new SynthesizeOptions.Builder()
         .text(basicText)
@@ -283,9 +282,9 @@ public void testSynthesizeUsingWebSocketWithSsml() throws InterruptedException {
     List<String> ssmlMarks = new ArrayList<>();
     ssmlMarks.add("sean");
     ssmlMarks.add("ricky");
-    String ssmlText = String.format("Thought I'd end up with <mark name=\"%s\" />Sean, <express-as type=\"Apology\"> " +
-        "but he wasn't a match. </express-as> Wrote some songs about <mark name=\"%s\" />Ricky, now I listen and " +
-        "laugh", ssmlMarks.get(0), ssmlMarks.get(1));
+    String ssmlText = String.format("Thought I'd end up with <mark name=\"%s\" />Sean, <express-as type=\"Apology\"> "
+        + "but he wasn't a match. </express-as> Wrote some songs about <mark name=\"%s\" />Ricky, now I listen and "
+        + "laugh", ssmlMarks.get(0), ssmlMarks.get(1));
 
     SynthesizeOptions synthesizeOptions = new SynthesizeOptions.Builder()
         .text(ssmlText)