HBASE-25521 Change ChoreService and ScheduledChore to IA.Private (#3505)

Signed-off-by: Bharath Vissapragada <bharathv@apache.org>
Signed-off-by: Duo Zhang <zhangduo@apache.org>
Signed-off-by Reid Chan <reidchan@apache.org>

Author: apurtell

hbase-common/src/main/java/org/apache/hadoop/hbase/ChoreService.java

@@ -50,7 +50,7 @@
  * When finished with a ChoreService it is good practice to call {@link ChoreService#shutdown()}.
  * Calling this method ensures that all scheduled chores are cancelled and cleaned up properly.
  */
-@InterfaceAudience.Public
+@InterfaceAudience.Private
 public class ChoreService {
   private static final Logger LOG = LoggerFactory.getLogger(ChoreService.class);
 

hbase-common/src/main/java/org/apache/hadoop/hbase/ScheduledChore.java

@@ -40,7 +40,7 @@
  * Don't subclass ScheduledChore if the task relies on being woken up for something to do, such as
  * an entry being added to a queue, etc.
  */
-@InterfaceAudience.Public
+@InterfaceAudience.Private
 public abstract class ScheduledChore implements Runnable {
   private static final Logger LOG = LoggerFactory.getLogger(ScheduledChore.class);