HBASE-22603 Javadoc Warnings related to @link tag

Signed-off-by: Jan Hentschel <jan.hentschel@ultratendency.com>

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

@@ -544,7 +544,7 @@ public final class CellUtil {
   }
 
   /**
-   * Estimate based on keyvalue's serialization format. 
+   * Estimate based on keyvalue's serialization format.
    * @param cell
    * @return Estimate of the <code>cell</code> size in bytes.
    * @deprecated please use estimatedSerializedSizeOf(Cell)

hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/handler/OpenRegionHandler.java

@@ -300,9 +300,9 @@ public class OpenRegionHandler extends EventHandler {
   }
 
   /**
-   * Thread to run region post open tasks. Call {@link #getException()} after
-   * the thread finishes to check for exceptions running
-   * {@link RegionServerServices#postOpenDeployTasks(HRegion)
+   * Thread to run region post open tasks. Call {@link #getException()} after the thread finishes
+   * to check for exceptions running
+   * {@link RegionServerServices#postOpenDeployTasks(PostOpenDeployContext)}
    */
   static class PostOpenDeployTasksThread extends Thread {
     private Throwable exception = null;

hbase-server/src/test/java/org/apache/hadoop/hbase/regionserver/TestStoreScanner.java

@@ -71,9 +71,8 @@ public class TestStoreScanner extends TestCase {
   /**
    * From here on down, we have a bunch of defines and specific CELL_GRID of Cells. The
    * CELL_GRID then has a Scanner that can fake out 'block' transitions. All this elaborate
-   * setup is for tests that ensure we don't overread, and that the
-   * {@link StoreScanner#optimize(org.apache.hadoop.hbase.regionserver.querymatcher.ScanQueryMatcher.MatchCode,
-   * Cell)} is not overly enthusiastic.
+   * setup is for tests that ensure we don't overread, and that the {@link StoreScanner} is not
+   * overly enthusiastic.
    */
   private static final byte [] ZERO = new byte [] {'0'};
   private static final byte [] ZERO_POINT_ZERO = new byte [] {'0', '.', '0'};