Make property final

Author: acogoluegnes

src/main/java/com/rabbitmq/client/amqp/impl/AmqpConnection.java

@@ -453,7 +453,6 @@ private void recoverAfterConnectionFailure(
                                   recoveryConfiguration,
                                   this.name(),
                                   amqpException,
-
                                   disconnectedHandlerReference);
                             }
                           });

src/main/java/com/rabbitmq/client/amqp/impl/AmqpEnvironment.java

@@ -54,7 +54,8 @@ class AmqpEnvironment implements Environment {
   private final ConnectionUtils.AffinityCache affinityCache = new ConnectionUtils.AffinityCache();
   private final EventLoop recoveryEventLoop;
   private final ExecutorService recoveryEventLoopExecutorService;
-  private final CredentialsManagerFactory credentialsManagerFactory = new CredentialsManagerFactory(this);
+  private final CredentialsManagerFactory credentialsManagerFactory =
+      new CredentialsManagerFactory(this);
 
   AmqpEnvironment(
       ExecutorService executorService,

src/main/java/com/rabbitmq/client/amqp/oauth2/TokenCredentialsManager.java

@@ -39,7 +39,7 @@
 
 public final class TokenCredentialsManager implements CredentialsManager {
 
-  public static Function<Instant, Duration> DEFAULT_REFRESH_DELAY_STRATEGY =
+  public static final Function<Instant, Duration> DEFAULT_REFRESH_DELAY_STRATEGY =
       ratioRefreshDelayStrategy(0.8f);
   private static final Logger LOGGER = LoggerFactory.getLogger(TokenCredentialsManager.class);