chore(text-to-speech-v1): format code

Author: kevinkowa

text-to-speech/src/main/java/com/ibm/watson/text_to_speech/v1/TextToSpeech.java

@@ -378,9 +378,9 @@ public ServiceCall<InputStream> synthesize(SynthesizeOptions synthesizeOptions)
    * @return a {@link WebSocket} instance
    */
   public WebSocket synthesizeUsingWebSocket(
-          SynthesizeOptions synthesizeOptions, SynthesizeCallback callback) {
+      SynthesizeOptions synthesizeOptions, SynthesizeCallback callback) {
     com.ibm.cloud.sdk.core.util.Validator.notNull(
-            synthesizeOptions, "synthesizeOptions cannot be null");
+        synthesizeOptions, "synthesizeOptions cannot be null");
     com.ibm.cloud.sdk.core.util.Validator.notNull(callback, "callback cannot be null");
 
     HttpUrl.Builder urlBuilder = HttpUrl.parse(getServiceUrl() + "/v1/synthesize").newBuilder();
@@ -400,7 +400,7 @@ public WebSocket synthesizeUsingWebSocket(
 
     OkHttpClient client = configureHttpClient();
     return client.newWebSocket(
-            builder.build(), new TextToSpeechWebSocketListener(synthesizeOptions, callback));
+        builder.build(), new TextToSpeechWebSocketListener(synthesizeOptions, callback));
   }
 
   /**

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

@@ -299,8 +299,8 @@ public String customizationId() {
    * strings of the input text. Specify `words` as the element of the array to request word timing
    * information. The service returns the start and end time of each word of the input. Specify an
    * empty array or omit the parameter to receive no word timing information. Not supported for
-   * Japanese input text.
-   *protected List<String> timings;
+   * Japanese input text. protected List<String> timings;
+   *
    * <p>NOTE: This parameter only works for the `synthesizeUsingWebSocket` method.
    *
    * @return the timings