Restore IT test for server-legacy and fix many errors (#279)

vharseko

12.41.2023 0de6858e9548e84aebc148747be92a811ba33636

 opendj-server-legacy/src/test/java/org/opends/server/extensions/FIFOEntryCacheTestCase.java

@@ -37,7 +37,7 @@
 */
@Test(groups = "entrycache", sequential=true)
public class FIFOEntryCacheTestCase
       extends CommonEntryCacheTestCase<FIFOEntryCacheCfg>
       extends CommonEntryCache<FIFOEntryCacheCfg>
{
  /**
   * Initialize the entry cache test.