Fix formatting

Author: arturobernalg

httpclient5-testing/src/test/java/org/apache/hc/client5/testing/sync/TestConnectionManagement.java

@@ -418,13 +418,13 @@ void testConnectionRequestTimeout() throws Exception {
                 try {
                     while (n.decrementAndGet() > 0) {
                         try {
-                            LeaseRequest request = connManager.lease("id1", route, connRequestTimeout, null);
+                            final LeaseRequest request = connManager.lease("id1", route, connRequestTimeout, null);
                             final ConnectionEndpoint connectionEndpoint = request.get(connRequestTimeout);
                             connManager.release(connectionEndpoint, null, null);
                         } catch (final InterruptedException ex) {
                             Thread.currentThread().interrupt();
                             Assertions.fail("Unexpected exception", ex);
-                        } catch (final TimeoutException | ExecutionException ex) {
+                        } catch (final TimeoutException | ExecutionException ignored) {
                         }
                     }
                 } finally {