Fix checkstyle

Author: Nicholas DeJaco

core/sdk-core/src/main/java/software/amazon/awssdk/core/RequestOverrideConfiguration.java

@@ -147,7 +147,9 @@ public List<MetricPublisher> metricPublishers() {
      * An attribute value added on the client within the collection of attributes is superseded by an
      * attribute value added on the request.
      */
-    public Map<ExecutionAttribute<?>, Object> executionAttributes() { return executionAttributes; }
+    public Map<ExecutionAttribute<?>, Object> executionAttributes() {
+        return executionAttributes;
+    }
 
     @Override
     public boolean equals(Object o) {
@@ -373,7 +375,7 @@ default B putRawQueryParameter(String name, String value) {
         B metricPublishers(List<MetricPublisher> metricPublisher);
 
         /**
-         * Add a metric publisher to the existing list of previously set publishers to be used for publishing metrics
+         * Add a metric publisher to the existing list of prereported by Checkstyle 8.38 with software/amazon/awssdk/checkstyle.xml ruleset. -> [Help 1]viously set publishers to be used for publishing metrics
          * for this request.
          *
          * @param metricPublisher The metric publisher to add.
@@ -569,8 +571,12 @@ public B addExecutionAttribute(ExecutionAttribute executionAttribute, Object val
         }
 
         @Override
-        public Map<ExecutionAttribute<?>, Object> executionAttributes() { return executionAttributes; }
+        public Map<ExecutionAttribute<?>, Object> executionAttributes() {
+            return executionAttributes;
+        }
 
-        public void setExecutionAttributes(Map<ExecutionAttribute<?>, Object> executionAttributes) { executionAttributes(executionAttributes); }
+        public void setExecutionAttributes(Map<ExecutionAttribute<?>, Object> executionAttributes) {
+            executionAttributes(executionAttributes);
+        }
     }
 }

core/sdk-core/src/main/java/software/amazon/awssdk/core/client/builder/SdkDefaultClientBuilder.java

@@ -28,14 +28,14 @@
 import static software.amazon.awssdk.core.client.config.SdkClientOption.ASYNC_HTTP_CLIENT;
 import static software.amazon.awssdk.core.client.config.SdkClientOption.CRC32_FROM_COMPRESSED_DATA_ENABLED;
 import static software.amazon.awssdk.core.client.config.SdkClientOption.ENDPOINT_OVERRIDDEN;
+import static software.amazon.awssdk.core.client.config.SdkClientOption.EXECUTION_ATTRIBUTES;
 import static software.amazon.awssdk.core.client.config.SdkClientOption.EXECUTION_INTERCEPTORS;
 import static software.amazon.awssdk.core.client.config.SdkClientOption.METRIC_PUBLISHERS;
 import static software.amazon.awssdk.core.client.config.SdkClientOption.PROFILE_FILE;
 import static software.amazon.awssdk.core.client.config.SdkClientOption.PROFILE_NAME;
 import static software.amazon.awssdk.core.client.config.SdkClientOption.RETRY_POLICY;
 import static software.amazon.awssdk.core.client.config.SdkClientOption.SCHEDULED_EXECUTOR_SERVICE;
 import static software.amazon.awssdk.core.client.config.SdkClientOption.SIGNER_OVERRIDDEN;
-import static software.amazon.awssdk.core.client.config.SdkClientOption.EXECUTION_ATTRIBUTES;
 import static software.amazon.awssdk.core.internal.SdkInternalTestAdvancedClientOption.ENDPOINT_OVERRIDDEN_OVERRIDE;
 import static software.amazon.awssdk.utils.CollectionUtils.mergeLists;
 import static software.amazon.awssdk.utils.Validate.paramNotNull;

core/sdk-core/src/main/java/software/amazon/awssdk/core/client/config/ClientOverrideConfiguration.java

@@ -204,7 +204,9 @@ public List<MetricPublisher> metricPublishers() {
      *
      * @Return Map of execution attributes.
      */
-    public Map<ExecutionAttribute<?>, Object> executionAttributes() { return executionAttributes; }
+    public Map<ExecutionAttribute<?>, Object> executionAttributes() {
+        return executionAttributes;
+    }
 
     @Override
     public String toString() {
@@ -659,7 +661,9 @@ public Builder addExecutionAttribute(ExecutionAttribute executionAttribute, Obje
         }
 
         @Override
-        public Map<ExecutionAttribute<?>, Object> executionAttributes() { return executionAttributes; }
+        public Map<ExecutionAttribute<?>, Object> executionAttributes() {
+            return executionAttributes;
+        }
 
         @Override
         public ClientOverrideConfiguration build() {