message: test: Fix intermittent ETIMEDOUT on FreeBSD
diff: @@ -222,7 +222,12 @@ class TestNode():
  raise FailedToStartError(self._node_msg(
  'peercoind exited with status {} during initialization'.format(self.process.returncode)))
  try:
  - rpc = get_rpc_proxy(rpc_url(self.datadir, self.index, self.chain, self.rpchost), self.index, timeout=self.rpc_timeout, coveragedir=self.coverage_dir)
  + rpc = get_rpc_proxy(
  + rpc_url(self.datadir, self.index, self.chain, self.rpchost),
  + self.index,
  + timeout=self.rpc_timeout // 2, # Shorter timeout to allow for one retry in case of ETIMEDOUT
  + coveragedir=self.coverage_dir,
  + )
  rpc.getblockcount()
  # If the call to getblockcount() succeeds then the RPC connection is up
  if self.version_is_at_least(190000):
  @@ -263,7 +268,11 @@ class TestNode():
  # succeeds. Try again to properly raise the FailedToStartError
  pass
  except OSError as e:
  - if e.errno != errno.ECONNREFUSED: # Port not yet open?
  + if e.errno == errno.ETIMEDOUT:
  + pass # Treat identical to ConnectionResetError
  + elif e.errno == errno.ECONNREFUSED:
  + pass # Port not yet open?
  + else:
  raise # unknown OS error
  except ValueError as e: # cookie file not found and no rpcuser or rpcpassword; bitcoind is still starting
  if "No RPC credentials" not in str(e):
  