[9.x] Fixes artisan `serve` command with `PHP_CLI_SERVER_WORKERS` environment variable (#44204)
[9.x] Fixes artisan `serve` command with `PHP_CLI_SERVER_WORKERS` environment variable (#44204)

* Fixed erroneous date parse when running with multiple workers. 

PHP_CLI_SERVER_WORKERS prepends the process PID to the log line. Fixes https://github.com/laravel/framework/issues/44082

* Fixed typo

* Apply fixes from StyleCI

* Avoids `Server running on..` being displayed multiple times

* Update ServeCommand.php

Co-authored-by: Wahib Mkadmi <eee73ae37db3dfb0ce433e434262cc0e34a86862@users.noreply.github.com>
Co-authored-by: StyleCI Bot <c71e7261d37a4f6ae4cfb0cbd79081310a237e67@styleci.io>
Co-authored-by: Taylor Otwell <5d74ae093a16a00e5af127763f2dc7e13988f162@laravel.com>
laravel/framework,hafezdivandari/framework,driesvints/framework,lucasmichot/framework,driesvints/framework,lucasmichot/framework,laravel/framework,hafezdivandari/framework