[11.x] Fix deprecation warnings in optimize:clear and optimize (#54197)

* Update OptimizeCommand.php

* null coalesce in optimize clear && test

Author: cosmastech

src/Illuminate/Foundation/Console/OptimizeClearCommand.php

@@ -34,7 +34,7 @@ public function handle()
     {
         $this->components->info('Clearing cached bootstrap files.');
 
-        $exceptions = Collection::wrap(explode(',', $this->option('except')))
+        $exceptions = Collection::wrap(explode(',', $this->option('except') ?? ''))
             ->map(fn ($except) => trim($except))
             ->filter()
             ->unique()

src/Illuminate/Foundation/Console/OptimizeCommand.php

@@ -34,7 +34,7 @@ public function handle()
     {
         $this->components->info('Caching framework bootstrap, configuration, and metadata.');
 
-        $exceptions = Collection::wrap(explode(',', $this->option('except')))
+        $exceptions = Collection::wrap(explode(',', $this->option('except') ?? ''))
             ->map(fn ($except) => trim($except))
             ->filter()
             ->unique()

tests/Integration/Foundation/Console/OptimizeClearCommandTest.php

@@ -15,6 +15,8 @@ protected function getPackageProviders($app): array
 
     public function testCanListenToOptimizingEvent(): void
     {
+        $this->withoutDeprecationHandling();
+
         $this->artisan('optimize:clear')
             ->assertSuccessful()
             ->expectsOutputToContain('ServiceProviderWithOptimizeClear');

tests/Integration/Foundation/Console/OptimizeCommandTest.php

@@ -23,6 +23,8 @@ protected function getPackageProviders($app): array
 
     public function testCanListenToOptimizingEvent(): void
     {
+        $this->withoutDeprecationHandling();
+
         $this->artisan('optimize')
             ->assertSuccessful()
             ->expectsOutputToContain('my package');