Fixed typo (#9331)

Summary:
Just fixing a very minor typo in the doc block :) Hope it will help anyway 😊

Pull Request resolved: https://github.com/facebook/rocksdb/pull/9331

Reviewed By: riversand963

Differential Revision: D34339823

fbshipit-source-id: b76104bc3efbc9d1f38cbf5c6dd7648dc909ced3

java/src/main/java/org/rocksdb/HashLinkedListMemTableConfig.java

@@ -125,7 +125,7 @@ public class HashLinkedListMemTableConfig extends MemTableConfig {
    * Returns information about logging the distribution of
    *  number of entries on flush.
    *
-   * @return if distrubtion of number of entries shall be logged.
+   * @return if distribution of number of entries shall be logged.
    */
   public boolean ifLogBucketDistWhenFlush() {
     return ifLogBucketDistWhenFlush_;