remove unnecessary variables

Author: arturobernalg

httpclient5/src/main/java/org/apache/hc/client5/http/impl/io/PoolingHttpClientConnectionManager.java

@@ -233,10 +233,12 @@ public PoolingHttpClientConnectionManager(
                         poolReusePolicy,
                         disposer,
                         null) {
+
                     @Override
                     public void closeExpired() {
                         enumAvailable(e -> closeIfExpired(e));
                     }
+
                 };
                 break;
             case LAX:
@@ -246,10 +248,12 @@ public void closeExpired() {
                         poolReusePolicy,
                         disposer,
                         null) {
+
                     @Override
                     public void closeExpired() {
                         enumAvailable(e -> closeIfExpired(e));
                     }
+
                 };
                 break;
             default:
@@ -289,7 +293,6 @@ public void close(final CloseMode closeMode) {
         }
     }
 
-
     private InternalConnectionEndpoint cast(final ConnectionEndpoint endpoint) {
         if (endpoint instanceof InternalConnectionEndpoint) {
             return (InternalConnectionEndpoint) endpoint;
@@ -401,7 +404,7 @@ public ConnectionEndpoint get(
                         } else {
                             poolEntry.assignConnection(connFactory.createConnection(null));
                         }
-                        this.endpoint = new InternalConnectionEndpoint(poolEntry, disposer);
+                        this.endpoint = new InternalConnectionEndpoint(poolEntry);
                         if (LOG.isDebugEnabled()) {
                             LOG.debug("{} acquired {}", id, ConnPoolSupport.getId(endpoint));
                         }
@@ -712,14 +715,11 @@ public void setValidateAfterInactivity(final TimeValue validateAfterInactivity)
     static class InternalConnectionEndpoint extends ConnectionEndpoint implements ConnectionHolder, Identifiable {
 
         private final AtomicReference<PoolEntry<HttpRoute, ManagedHttpClientConnection>> poolEntryRef;
-        private final OffLockDisposalCallback<ManagedHttpClientConnection> disposer;
         private final String id;
 
         InternalConnectionEndpoint(
-                final PoolEntry<HttpRoute, ManagedHttpClientConnection> poolEntry,
-                final OffLockDisposalCallback<ManagedHttpClientConnection> disposer) {
+                final PoolEntry<HttpRoute, ManagedHttpClientConnection> poolEntry) {
             this.poolEntryRef = new AtomicReference<>(poolEntry);
-            this.disposer = disposer;
             this.id = INCREMENTING_ID.getNextId();
         }