message: test: Add missing sync_blocks to wallet_hd
diff: @@ -231,6 +231,7 @@ class WalletHDTest(BitcoinTestFramework):
  txid = self.nodes[0].sendtoaddress(addr, 1)
  origin_rpc.sendrawtransaction(self.nodes[0].gettransaction(txid)['hex'])
  self.nodes[0].generate(1)
  + self.sync_blocks()
  origin_rpc.gettransaction(txid)
  assert_raises_rpc_error(-5, 'Invalid or non-wallet transaction id', restore_rpc.gettransaction, txid)
  out_of_kp_txid = txid
  @@ -241,6 +242,7 @@ class WalletHDTest(BitcoinTestFramework):
  txid = self.nodes[0].sendtoaddress(last_addr, 1)
  origin_rpc.sendrawtransaction(self.nodes[0].gettransaction(txid)['hex'])
  self.nodes[0].generate(1)
  + self.sync_blocks()
  origin_rpc.gettransaction(txid)
  restore_rpc.gettransaction(txid)
  assert_raises_rpc_error(-5, 'Invalid or non-wallet transaction id', restore_rpc.gettransaction, out_of_kp_txid)
  