Dev: error phpstan

[datamweb]

The new version settings [v2.1.1] has been released. This problem started from version 2.1.1.

Error: Cannot call method forget() on array|bool|float|int|object|string|void.
 ------ ------------------------------------------------------------------ 
  Line   tests/Authentication/Authenticators/SessionAuthenticatorTest.php  
 ------ ------------------------------------------------------------------ 
  112    Cannot call method forget() on                                    
         array|bool|float|int|object|string|void.                          
 ------ ------------------------------------------------------------------ 

see https://github.com/codeigniter4/shield/actions/runs/4960040688/jobs/8876233138?pr=736

Temporary solution:

-setting()->forget('Cookie.prefix');
+service('settings')->forget('Cookie.prefix');

shield/tests/Authentication/Authenticators/SessionAuthenticatorTest.php

Lines 82 to 113 in 8123388

	public function testLoggedInWithRememberCookie(): void
	{
	unset($_SESSION['user']);
	// Set Cookie.prefix
	$cookiePrefix = 'prefix_';
	setting('Cookie.prefix', $cookiePrefix);
	$this->user->createEmailIdentity(['email' => 'foo@example.com', 'password' => 'secret']);
	// Insert remember-me token.
	/** @var RememberModel $rememberModel */
	$rememberModel = model(RememberModel::class);
	$selector = 'selector';
	$validator = 'validator';
	$expires = date('Y-m-d H:i:s', time() + setting('Auth.sessionConfig')['rememberLength']);
	$rememberModel->rememberUser($this->user, $selector, hash('sha256', $validator), $expires);
	// Set Cookie value for remember-me.
	$token = $selector . ':' . $validator;
	$cookieName = $cookiePrefix . setting('Auth.sessionConfig')['rememberCookieName'];
	$_COOKIE[$cookieName] = $token;
	$this->assertTrue($this->auth->loggedIn());
	$authUser = $this->auth->getUser();
	$this->assertInstanceOf(User::class, $authUser);
	$this->assertSame($this->user->id, $authUser->id);
	// Forget Cookie.prefix
	setting()->forget('Cookie.prefix');
	}

[kenjis]

Sent PR to fix too sketchy @return.
codeigniter4/settings#78