Apply fixes from StyleCI

Author: StyleCIBot

tests/Foundation/Bootstrap/HandleExceptionsTest.php

@@ -7,7 +7,6 @@
 use Illuminate\Foundation\Application;
 use Illuminate\Foundation\Bootstrap\HandleExceptions;
 use Illuminate\Log\LogManager;
-use Illuminate\Support\Str;
 use Mockery as m;
 use Monolog\Handler\NullHandler;
 use PHPUnit\Framework\TestCase;
@@ -52,7 +51,7 @@ public function testPhpDeprecations()
 
         $logger->shouldReceive('channel')->with('deprecations')->andReturnSelf();
         $logger->shouldReceive('warning')->with(
-            m::on(fn(string $message) => (bool) preg_match(
+            m::on(fn (string $message) => (bool) preg_match(
                 <<<REGEXP
                 #ErrorException: str_contains\(\): Passing null to parameter \#2 \(\\\$needle\) of type string is deprecated in /home/user/laravel/routes/web\.php:17
                 Stack trace:
@@ -81,7 +80,7 @@ public function testUserDeprecations()
 
         $logger->shouldReceive('channel')->with('deprecations')->andReturnSelf();
         $logger->shouldReceive('warning')->with(
-            m::on(fn(string $message) => (bool) preg_match(
+            m::on(fn (string $message) => (bool) preg_match(
                 <<<REGEXP
                 #ErrorException: str_contains\(\): Passing null to parameter \#2 \(\\\$needle\) of type string is deprecated in /home/user/laravel/routes/web\.php:17
                 Stack trace: