fix: bug 4.4.4 spark serve
not working when using Session in Routes.php
#8389
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After upgrading 4.4.3 to 4.4.4 a bug are coming, spark not launching the CI with cmd. php spark server*
Error log:

Undefined global variable $_SESSION
at SYSTEMPATH\Session\Session.php:499
Backtrace:
1 SYSTEMPATH\Session\Session.php:499
CodeIgniter\Debug\Exceptions()->errorHandler(2, 'Undefined global variable $_SESSION', 'C:\wamp64\www\system\Session\Session.php', 499)
My fix working with no errors and launching correctly CI.
Description
Explain what you have changed, and why.
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