Lazy socket unable to reconnect on abruptly terminated connections on Node 16

[jonathansamines]

Hello, reporting an issue here:

Context
We indirectly depend on this package through the graphite package. As of Node 15.0.0, the client is unable to reconnect on abrupt terminations by the graphite server.

Reproduction
Fortunately, no reproduction is necessary. An existing test fails in both Node 15.0.0 and 16.0.0:

node-lazy-socket/test/integration/test-connection-interrupt.js

Line 49 in 4eef023

assert.ok(!err);

node:assert:399
    throw err;
    ^

AssertionError [ERR_ASSERTION]: The expression evaluated to a falsy value:

  assert.ok(!err)

    at /Users/jsamines/dev/personal/node-lazy-socket/test/integration/test-connection-interrupt.js:49:12
    at cbProxy (/Users/jsamines/dev/personal/node-lazy-socket/lib/LazySocket.js:37:17)
    at processTicksAndRejections (node:internal/process/task_queues:82:21) {
  generatedMessage: true,
  code: 'ERR_ASSERTION',
  actual: false,
  expected: true,
  operator: '=='
}

Suggested solution
Node 15 includes a number of semver-major changes to both the stream and net packages, but I suspect nodejs/node#31806 is the one causing issues here, as the error event is no longer emitted when the socket is abruptly terminated by the server. Adding an end handler seems to fix the issue, though I am not certain is the correct solution.