[CI] Auto commit changes from spotless

Author: elasticsearchmachine

server/src/main/java/org/elasticsearch/repositories/RepositoryConflictException.java

@@ -11,7 +11,6 @@
 
 import org.elasticsearch.common.io.stream.StreamInput;
 import org.elasticsearch.common.io.stream.StreamOutput;
-import org.elasticsearch.core.UpdateForV9;
 import org.elasticsearch.rest.RestStatus;
 
 import java.io.IOException;