chore: Fix checkstyle complaints

Author: lpatino10

assistant/src/main/java/com/ibm/watson/assistant/v1/model/DialogNodeAction.java

@@ -12,12 +12,11 @@
  */
 package com.ibm.watson.assistant.v1.model;
 
-import java.util.List;
-import java.util.Map;
-
 import com.google.gson.annotations.SerializedName;
 import com.ibm.cloud.sdk.core.service.model.GenericModel;
 
+import java.util.Map;
+
 /**
  * DialogNodeAction.
  */

assistant/src/main/java/com/ibm/watson/assistant/v1/model/DialogSuggestion.java

@@ -12,12 +12,11 @@
  */
 package com.ibm.watson.assistant.v1.model;
 
-import java.util.List;
-import java.util.Map;
-
 import com.google.gson.annotations.SerializedName;
 import com.ibm.cloud.sdk.core.service.model.GenericModel;
 
+import java.util.Map;
+
 /**
  * DialogSuggestion.
  */

assistant/src/main/java/com/ibm/watson/assistant/v1/model/WorkspaceSystemSettings.java

@@ -12,12 +12,11 @@
  */
 package com.ibm.watson.assistant.v1.model;
 
-import java.util.List;
-import java.util.Map;
-
 import com.google.gson.annotations.SerializedName;
 import com.ibm.cloud.sdk.core.service.model.GenericModel;
 
+import java.util.Map;
+
 /**
  * Global settings for the workspace.
  */

assistant/src/test/java/com/ibm/watson/assistant/v1/AssistantTest.java

@@ -1011,7 +1011,7 @@ public void testCreateEntityBuilder() {
     String description = "Entity description";
     Map<String, Object> metadata = new HashMap<>();
     String metadataKey = "metadata_key";
-    String metadataValue= "metadata_value";
+    String metadataValue = "metadata_value";
     metadata.put(metadataKey, metadataValue);
     Date testDate = new Date();
     String value = "value";

discovery/src/main/java/com/ibm/watson/discovery/v1/model/CredentialDetails.java

@@ -314,7 +314,8 @@ public String getEndpoint() {
    *
    * The access key ID associated with the cloud object store. Only valid, and required, with a **credential_type** of
    * `aws4_hmac`. For more infomation, see the [cloud object store
-   * documentation](https://cloud.ibm.com/docs/services/cloud-object-storage?topic=cloud-object-storage-using-hmac-credentials#using-hmac-credentials).
+   * documentation](https://cloud.ibm.com/docs/services/cloud-object-storage?topic=cloud-object-storage-using-hmac-
+   * credentials#using-hmac-credentials).
    *
    * @return the accessKeyId
    */
@@ -328,7 +329,8 @@ public String getAccessKeyId() {
    * The secret access key associated with the cloud object store. Only valid, and required, with a **credential_type**
    * of `aws4_hmac`. This value is never returned and is only used when creating or modifying **credentials**. For more
    * infomation, see the [cloud object store
-   * documentation](https://cloud.ibm.com/docs/services/cloud-object-storage?topic=cloud-object-storage-using-hmac-credentials#using-hmac-credentials).
+   * documentation](https://cloud.ibm.com/docs/services/cloud-object-storage?topic=cloud-object-storage-using-hmac-
+   * credentials#using-hmac-credentials).
    *
    * @return the secretAccessKey
    */

discovery/src/main/java/com/ibm/watson/discovery/v1/model/Enrichment.java

@@ -92,7 +92,8 @@ public Boolean isOverwrite() {
    * When using `elements` the **options** object must contain Element Classification options. Additionally, when using
    * the `elements` enrichment the configuration specified and files ingested must meet all the criteria specified in
    * [the
-   * documentation](https://cloud.ibm.com/docs/services/discovery?topic=discovery-element-classification#element-classification).
+   * documentation]
+   * (https://cloud.ibm.com/docs/services/discovery?topic=discovery-element-classification#element-classification).
    *
    * @return the enrichmentName
    */

discovery/src/main/java/com/ibm/watson/discovery/v1/model/QueryResult.java

@@ -12,13 +12,12 @@
  */
 package com.ibm.watson.discovery.v1.model;
 
-import java.util.List;
-import java.util.Map;
-
 import com.google.gson.reflect.TypeToken;
 import com.ibm.cloud.sdk.core.service.model.DynamicModel;
 import com.ibm.cloud.sdk.core.util.GsonSerializationHelper;
 
+import java.util.Map;
+
 /**
  * QueryResult.
  */

personality-insights/src/main/java/com/ibm/watson/personality_insights/v3/PersonalityInsights.java

@@ -16,12 +16,12 @@
 import com.ibm.cloud.sdk.core.http.ServiceCall;
 import com.ibm.cloud.sdk.core.service.BaseService;
 import com.ibm.cloud.sdk.core.service.security.IamOptions;
-import com.ibm.cloud.sdk.core.util.GsonSingleton;
 import com.ibm.cloud.sdk.core.util.ResponseConverterUtils;
 import com.ibm.cloud.sdk.core.util.Validator;
 import com.ibm.watson.common.SdkCommon;
 import com.ibm.watson.personality_insights.v3.model.Profile;
 import com.ibm.watson.personality_insights.v3.model.ProfileOptions;
+
 import java.io.InputStream;
 import java.util.Map;
 import java.util.Map.Entry;

speech-to-text/src/main/java/com/ibm/watson/speech_to_text/v1/SpeechToText.java

@@ -81,18 +81,16 @@
 import com.ibm.watson.speech_to_text.v1.model.UpgradeLanguageModelOptions;
 import com.ibm.watson.speech_to_text.v1.model.Word;
 import com.ibm.watson.speech_to_text.v1.model.Words;
-import java.util.Map;
-import java.util.Map.Entry;
-
 import com.ibm.watson.speech_to_text.v1.websocket.RecognizeCallback;
 import com.ibm.watson.speech_to_text.v1.websocket.SpeechToTextWebSocketListener;
 import okhttp3.HttpUrl;
-import okhttp3.MultipartBody;
 import okhttp3.OkHttpClient;
 import okhttp3.Request;
-import okhttp3.RequestBody;
 import okhttp3.WebSocket;
 
+import java.util.Map;
+import java.util.Map.Entry;
+
 /**
  * The IBM® Speech to Text service provides APIs that use IBM's speech-recognition capabilities to produce
  * transcripts of spoken audio. The service can transcribe speech from various languages and audio formats. In addition

tone-analyzer/src/main/java/com/ibm/watson/tone_analyzer/v3/ToneAnalyzer.java

@@ -161,7 +161,8 @@ public ServiceCall<ToneAnalysis> tone(ToneOptions toneOptions) {
    * UTF-8.
    *
    * **See also:** [Using the customer-engagement
-   * endpoint](https://cloud.ibm.com/docs/services/tone-analyzer/using-tone-chat.html#using-the-customer-engagement-endpoint).
+   * endpoint]
+   * (https://cloud.ibm.com/docs/services/tone-analyzer/using-tone-chat.html#using-the-customer-engagement-endpoint).
    *
    * @param toneChatOptions the {@link ToneChatOptions} containing the options for the call
    * @return a {@link ServiceCall} with a response type of {@link UtteranceAnalyses}