Asymetric number of invocations of onLease/onRelease in conn pool

git-svn-id: https://svn.apache.org/repos/asf/httpcomponents/httpcore/branches/4.4.x@1735209 13f79535-47bb-0310-9956-ffa450edef68

Author: ok2c

httpcore/src/main/java/org/apache/http/pool/AbstractConnPool.java

@@ -333,10 +333,10 @@ public void release(final E entry, final boolean reusable) {
                 pool.free(entry, reusable);
                 if (reusable && !this.isShutDown) {
                     this.available.addFirst(entry);
-                    onRelease(entry);
                 } else {
                     entry.close();
                 }
+                onRelease(entry);
                 PoolEntryFuture<E> future = pool.nextPending();
                 if (future != null) {
                     this.pending.remove(future);