Test new block connection API

Author: TheBlueMatt

src/test/java/org/ldk/HumanObjectPeerTest.java

@@ -351,10 +351,13 @@ TwoTuple<byte[], TwoTuple<Integer, TxOut>[]>[] connect_block(Block b, int height
                 txn = new TwoTuple[]{txp};
             } else
                 txn = new TwoTuple[0];
-            chan_manager.as_Listen().block_connected(b.bitcoinSerialize(), height);
             if (chain_monitor != null) {
+                chan_manager.as_Listen().block_connected(b.bitcoinSerialize(), height);
                 chain_monitor.block_connected(header, txn, height);
             } else {
+                chan_manager.transactions_confirmed(header, height, txn);
+                chan_manager.update_best_block(header, height);
+                // Connect manually if we aren't using a ChainMonitor and are implementing Watch ourselves
                 synchronized (monitors) {
                     assert monitors.size() == 1;
                     for (ChannelMonitor mon : monitors.values()) {