Code review comment: also mark it final for consistency

Code under review:
public void testQueuedBuffers() throws Exception {
		final NettyShuffleEnvironment network = createNettyShuffleEnvironment();

		final ResultPartition localResultPartition = new ResultPartitionBuilder()
			.setResultPartitionManager(network.getResultPartitionManager())
			.setupBufferPoolFactoryFromNettyShuffleEnvironment(network)
			.build();

		final ResultPartition remoteResultPartition = new ResultPartitionBuilder()
			.setResultPartitionManager(network.getResultPartitionManager())
			.setupBufferPoolFactoryFromNettyShuffleEnvironment(network)
			.build();

		localResultPartition.setup();
		remoteResultPartition.setup();

		final SingleInputGate inputGate = createInputGate(network, 2, ResultPartitionType.PIPELINED);

		try {
			final ResultPartitionID localResultPartitionId = localResultPartition.getPartitionId();
			addUnknownInputChannel(network, inputGate, localResultPartitionId, 0);
			LocalInputChannel localInputChannel = InputChannelBuilder.newBuilder()
				.setChannelIndex(0)
				.setPartitionId(localResultPartitionId)
				.setupFromNettyShuffleEnvironment(network)
				.setConnectionManager(new TestingConnectionManager())
				.buildLocalAndSetToGate(inputGate);

			final ResultPartitionID remoteResultPartitionId = remoteResultPartition.getPartitionId();
			RemoteInputChannel remoteInputChannel = InputChannelBuilder.newBuilder()
				.setChannelIndex(1)
				.setPartitionId(remoteResultPartitionId)
				.setupFromNettyShuffleEnvironment(network)
				.setConnectionManager(new TestingConnectionManager())
				.buildRemoteAndSetToGate(inputGate);

			inputGate.setup();

			remoteInputChannel.onBuffer(TestBufferFactory.createBuffer(1), 0, 0);
			assertEquals(1, inputGate.getNumberOfQueuedBuffers());

			localResultPartition.addBufferConsumer(BufferBuilderTestUtils.createBufferBuilder(1).createBufferConsumer(), 0);
			assertEquals(2, inputGate.getNumberOfQueuedBuffers());
		} finally {
			inputGate.close();
			network.close();
		}

	}

Line commented on: RemoteInputChannel remoteInputChannel = InputChannelBuilder.newBuilder()

Revised code:
public void testQueuedBuffers() throws Exception {
		final NettyShuffleEnvironment network = createNettyShuffleEnvironment();

		final ResultPartition resultPartition = new ResultPartitionBuilder()
			.setResultPartitionManager(network.getResultPartitionManager())
			.setupBufferPoolFactoryFromNettyShuffleEnvironment(network)
			.build();

		final SingleInputGate inputGate = createInputGate(network, 2, ResultPartitionType.PIPELINED);

		final ResultPartitionID localResultPartitionId = resultPartition.getPartitionId();

		final RemoteInputChannel remoteInputChannel = InputChannelBuilder.newBuilder()
			.setChannelIndex(1)
			.setupFromNettyShuffleEnvironment(network)
			.setConnectionManager(new TestingConnectionManager())
			.buildRemoteAndSetToGate(inputGate);

		InputChannelBuilder.newBuilder()
			.setChannelIndex(0)
			.setPartitionId(localResultPartitionId)
			.setupFromNettyShuffleEnvironment(network)
			.setConnectionManager(new TestingConnectionManager())
			.buildLocalAndSetToGate(inputGate);

		try {
			resultPartition.setup();
			inputGate.setup();

			remoteInputChannel.onBuffer(TestBufferFactory.createBuffer(1), 0, 0);
			assertEquals(1, inputGate.getNumberOfQueuedBuffers());

			resultPartition.addBufferConsumer(BufferBuilderTestUtils.createFilledBufferConsumer(1), 0);
			assertEquals(2, inputGate.getNumberOfQueuedBuffers());
		} finally {
			resultPartition.release();
			inputGate.close();
			network.close();
		}
	}