fix codestyle (#1417)

Author: sergiyvamz

wrapper/src/main/java/software/amazon/jdbc/plugin/federatedauth/OktaAuthPluginFactory.java

@@ -22,7 +22,6 @@
 import software.amazon.jdbc.ConnectionPluginFactory;
 import software.amazon.jdbc.PluginService;
 import software.amazon.jdbc.util.Messages;
-import software.amazon.jdbc.util.StringUtils;
 
 public class OktaAuthPluginFactory implements ConnectionPluginFactory {
 

wrapper/src/test/java/software/amazon/jdbc/ConnectionPluginManagerTests.java

@@ -615,7 +615,8 @@ public void testDefaultPlugins() throws SQLException {
 
     assertEquals(4, target.plugins.size());
     assertEquals(AuroraConnectionTrackerPlugin.class, target.plugins.get(0).getClass());
-    assertEquals(software.amazon.jdbc.plugin.failover2.FailoverConnectionPlugin.class, target.plugins.get(1).getClass());
+    assertEquals(software.amazon.jdbc.plugin.failover2.FailoverConnectionPlugin.class,
+        target.plugins.get(1).getClass());
     assertEquals(HostMonitoringConnectionPlugin.class, target.plugins.get(2).getClass());
     assertEquals(DefaultConnectionPlugin.class, target.plugins.get(3).getClass());
   }