fix:更新已知bug,优化代码

vendor/symfony/console/Descriptor/ApplicationDescription.php

@@ -25,23 +25,19 @@ class ApplicationDescription
     public const GLOBAL_NAMESPACE = '_global';
 
     private $application;
-    private $namespace;
-    private $showHidden;
-
-    /**
-     * @var array
-     */
-    private $namespaces;
+    private ?string $namespace;
+    private bool $showHidden;
+    private array $namespaces;
 
     /**
      * @var array<string, Command>
      */
-    private $commands;
+    private array $commands;
 
     /**
      * @var array<string, Command>
      */
-    private $aliases;
+    private array $aliases = [];
 
     public function __construct(Application $application, string $namespace = null, bool $showHidden = false)
     {
@@ -52,7 +48,7 @@ class ApplicationDescription
 
     public function getNamespaces(): array
     {
-        if (null === $this->namespaces) {
+        if (!isset($this->namespaces)) {
             $this->inspectApplication();
         }
 
@@ -64,7 +60,7 @@ class ApplicationDescription
      */
     public function getCommands(): array
     {
-        if (null === $this->commands) {
+        if (!isset($this->commands)) {
             $this->inspectApplication();
         }
 
@@ -131,7 +127,7 @@ class ApplicationDescription
         }
 
         if ($namespacedCommands) {
-            ksort($namespacedCommands);
+            ksort($namespacedCommands, \SORT_STRING);
             foreach ($namespacedCommands as $key => $commandsSet) {
                 ksort($commandsSet);
                 $sortedCommands[$key] = $commandsSet;

vendor/symfony/console/Descriptor/TextDescriptor.php

@@ -273,10 +273,8 @@ class TextDescriptor extends Descriptor
 
     /**
      * Formats input option/argument default value.
-     *
-     * @param mixed $default
      */
-    private function formatDefaultValue($default): string
+    private function formatDefaultValue(mixed $default): string
     {
         if (\INF === $default) {
             return 'INF';