Fix comment. Update changelog.

Signed-off-by: Spencer G. Jones <spencer.jones2@tylertech.com>

CHANGELOG.md

@@ -24,7 +24,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 - New `phone` & `phone-search` analyzer + tokenizer ([#15915](https://github.com/opensearch-project/OpenSearch/pull/15915))
 - Add _list/shards API as paginated alternate to _cat/shards ([#14641](https://github.com/opensearch-project/OpenSearch/pull/14641))
 - Latency and Memory allocation improvements to Multi Term Aggregation queries ([#14993](https://github.com/opensearch-project/OpenSearch/pull/14993))
-- Add support for renaming aliases during snapshot restore ([XXXX](https://github.com/opensearch-project/OpenSearch/pull/XXXX))
+- Add support for renaming aliases during snapshot restore ([#16292](https://github.com/opensearch-project/OpenSearch/pull/16292))
 
 ### Dependencies
 - Bump `com.azure:azure-identity` from 1.13.0 to 1.13.2 ([#15578](https://github.com/opensearch-project/OpenSearch/pull/15578))

server/src/main/java/org/opensearch/action/admin/cluster/snapshots/restore/RestoreSnapshotRequest.java

@@ -372,7 +372,7 @@ public String renameReplacement() {
      * <p>
      * Alias that match the rename pattern will be renamed according to {@link #renameAliasReplacement(String)}. The
      * rename pattern is applied according to the {@link java.util.regex.Matcher#appendReplacement(StringBuffer, String)}
-     * The request will fail if two or more alias will be renamed into the same name.
+     * If two or more alias are renamed into the same name, they will be merged.
      *
      * @param renameAliasPattern rename pattern
      * @return this request