[Runtime] Composer node extra.runtime.options is incorrect

[kieljohn]

Wanted to make a change to the dotenv_path so set composer.json (as per previous docs) to:

    "runtime": {
      "options": {
        "dotenv_path": "environments/.env"
      }
    }

resulted in autoload_runtime.php of:

$runtime = new $runtime(($_SERVER['APP_RUNTIME_OPTIONS'] ?? []) + [
  'options' => 
  array (
    'dotenv_path' => 'environments/.env',
  ),
  'project_dir' => dirname(__DIR__, 1),
]);

Which obviously didn't work

so I propose the options node is removed from the docs and then composer.json:

    "runtime": {
      "dotenv_path": "environments/.env"
    }

resulted in autoload_runtime.php

$runtime = new $runtime(($_SERVER['APP_RUNTIME_OPTIONS'] ?? []) + [
  'dotenv_path' => 'environments/.env',
  'project_dir' => dirname(__DIR__, 1),
]);

Worked for me.

[javiereguiluz]

@kieljohn thanks for fixing these docs and for the fantastic and detailed explanation! Congrats also on your first Symfony Docs contribution! 🎉