app: add void return type

app/Console/Kernel.php

@@ -18,15 +18,15 @@ class Kernel extends ConsoleKernel
     /**
      * Register the commands for the application.
      */
-    protected function commands()
+    protected function commands(): void
     {
         $this->load(__DIR__ . '/Commands');
     }
 
     /**
      * Define the application's command schedule.
      */
-    protected function schedule(Schedule $schedule)
+    protected function schedule(Schedule $schedule): void
     {
         // https://laravel.com/docs/10.x/upgrade#redis-cache-tags
         $schedule->command('cache:prune-stale-tags')->hourly();

app/Exceptions/Handler.php

@@ -75,7 +75,7 @@ class Handler extends ExceptionHandler
      *
      * @noinspection PhpUnusedLocalVariableInspection
      */
-    public function register()
+    public function register(): void
     {
         if (config('app.exceptions.report_all', false)) {
             $this->dontReport = [];

app/Providers/AppServiceProvider.php

@@ -18,7 +18,7 @@ class AppServiceProvider extends ServiceProvider
     /**
      * Bootstrap any application services.
      */
-    public function boot()
+    public function boot(): void
     {
         Schema::defaultStringLength(191);
 
@@ -54,7 +54,7 @@ public function boot()
     /**
      * Register application service providers.
      */
-    public function register()
+    public function register(): void
     {
         // Only load the settings service provider if the environment
         // is configured to allow it.

app/Providers/AuthServiceProvider.php

@@ -17,12 +17,12 @@ class AuthServiceProvider extends ServiceProvider
         Server::class => ServerPolicy::class,
     ];
 
-    public function boot()
+    public function boot(): void
     {
         Sanctum::usePersonalAccessTokenModel(ApiKey::class);
     }
 
-    public function register()
+    public function register(): void
     {
         Sanctum::ignoreMigrations();
     }

app/Providers/BackupsServiceProvider.php

@@ -11,7 +11,7 @@ class BackupsServiceProvider extends ServiceProvider implements DeferrableProvid
     /**
      * Register the S3 backup disk.
      */
-    public function register()
+    public function register(): void
     {
         $this->app->singleton(BackupManager::class, function ($app) {
             return new BackupManager($app);

app/Providers/BladeServiceProvider.php

@@ -9,7 +9,7 @@ class BladeServiceProvider extends ServiceProvider
     /**
      * Perform post-registration booting of services.
      */
-    public function boot()
+    public function boot(): void
     {
         $this->app->make('blade.compiler')
             ->directive('datetimeHuman', function ($expression) {

app/Providers/BroadcastServiceProvider.php

@@ -10,7 +10,7 @@ class BroadcastServiceProvider extends ServiceProvider
     /**
      * Bootstrap any application services.
      */
-    public function boot()
+    public function boot(): void
     {
         Broadcast::routes();
 

app/Providers/HashidsServiceProvider.php

@@ -11,7 +11,7 @@ class HashidsServiceProvider extends ServiceProvider
     /**
      * Register the ability to use Hashids.
      */
-    public function register()
+    public function register(): void
     {
         $this->app->singleton(HashidsInterface::class, function () {
             /** @var \Illuminate\Contracts\Config\Repository $config */

app/Providers/RepositoryServiceProvider.php

@@ -41,9 +41,9 @@
 class RepositoryServiceProvider extends ServiceProvider
 {
     /**
-     * Register all of the repository bindings.
+     * Register all the repository bindings.
      */
-    public function register()
+    public function register(): void
     {
         // Eloquent Repositories
         $this->app->bind(AllocationRepositoryInterface::class, AllocationRepository::class);

app/Providers/RouteServiceProvider.php

@@ -19,7 +19,7 @@ class RouteServiceProvider extends ServiceProvider
     /**
      * Define your route model bindings, pattern filters, etc.
      */
-    public function boot()
+    public function boot(): void
     {
         $this->configureRateLimiting();
 
@@ -68,7 +68,7 @@ public function boot()
     /**
      * Configure the rate limiters for the application.
      */
-    protected function configureRateLimiting()
+    protected function configureRateLimiting(): void
     {
         // Authentication rate limiting. For login and checkpoint endpoints we'll apply
         // a limit of 10 requests per minute, for the forgot password endpoint apply a

app/Providers/SettingsServiceProvider.php

@@ -57,7 +57,7 @@ class SettingsServiceProvider extends ServiceProvider
     /**
      * Boot the service provider.
      */
-    public function boot(ConfigRepository $config, Encrypter $encrypter, Log $log, SettingsRepositoryInterface $settings)
+    public function boot(ConfigRepository $config, Encrypter $encrypter, Log $log, SettingsRepositoryInterface $settings): void
     {
         // Only set the email driver settings from the database if we
         // are configured using SMTP as the driver.

app/Providers/ViewComposerServiceProvider.php

@@ -10,7 +10,7 @@ class ViewComposerServiceProvider extends ServiceProvider
     /**
      * Register bindings in the container.
      */
-    public function boot()
+    public function boot(): void
     {
         $this->app->make('view')->composer('*', AssetComposer::class);
     }