Suppress the for-loop warnings since it is a conscious performance ch…

…oice. (elastic#118530) (elastic#118537)

server/src/main/java/org/elasticsearch/cluster/metadata/IndexNameExpressionResolver.java

@@ -66,6 +66,7 @@
  * Note: This class is performance sensitive, so we pay extra attention on the data structure usage and we avoid streams and iterators
  * when possible in favor of the classic for-i loops.
  */
+@SuppressWarnings("ForLoopReplaceableByForEach")
 public class IndexNameExpressionResolver {
     private static final DeprecationLogger deprecationLogger = DeprecationLogger.getLogger(IndexNameExpressionResolver.class);