[CI] Auto commit changes from spotless

Author: elasticsearchmachine

server/src/main/java/org/elasticsearch/index/engine/AbstractReaderManager.java

@@ -26,7 +26,6 @@ public abstract class AbstractReaderManager extends ReferenceManager<Elasticsear
     @Nullable // if assertions are disabled
     private final Map<RefreshListener, AssertingRefreshListener> assertingListeners = Assertions.ENABLED ? new ConcurrentHashMap<>() : null;
 
-
     @Override
     protected boolean tryIncRef(ElasticsearchDirectoryReader reference) {
         return reference.tryIncRef();

server/src/main/java/org/elasticsearch/index/engine/InternalEngine.java

@@ -452,7 +452,7 @@ public CompletionStats completionStats(String... fieldNamePatterns) {
      * this specialized implementation an external refresh will immediately be reflected on the internal reader
      * and old segments can be released in the same way previous version did this (as a side-effect of _refresh)
      */
-    private static final class ExternalReaderManager  extends AbstractReaderManager {
+    private static final class ExternalReaderManager extends AbstractReaderManager {
         private final BiConsumer<ElasticsearchDirectoryReader, ElasticsearchDirectoryReader> refreshListener;
         private final ElasticsearchReaderManager internalReaderManager;
         private boolean isWarmedUp; // guarded by refreshLock