[CI] Auto commit changes from spotless

Author: elasticsearchmachine

modules/repository-s3/src/test/java/org/elasticsearch/repositories/s3/S3BlobContainerRetriesTests.java

@@ -80,7 +80,6 @@
 import java.util.Objects;
 import java.util.OptionalInt;
 import java.util.Set;
-import java.util.concurrent.atomic.AtomicBoolean;
 import java.util.concurrent.atomic.AtomicInteger;
 import java.util.concurrent.atomic.AtomicLong;
 import java.util.function.IntConsumer;