fix:更新已知bug,优化代码

vendor/symfony/console/Event/ConsoleCommandEvent.php

@@ -26,7 +26,7 @@ final class ConsoleCommandEvent extends ConsoleEvent
     /**
      * Indicates if the command should be run or skipped.
      */
-    private $commandShouldRun = true;
+    private bool $commandShouldRun = true;
 
     /**
      * Disables the command, so it won't be run.

vendor/symfony/console/Event/ConsoleErrorEvent.php

@@ -22,8 +22,8 @@ use Symfony\Component\Console\Output\OutputInterface;
  */
 final class ConsoleErrorEvent extends ConsoleEvent
 {
-    private $error;
-    private $exitCode;
+    private \Throwable $error;
+    private int $exitCode;
 
     public function __construct(InputInterface $input, OutputInterface $output, \Throwable $error, Command $command = null)
     {

vendor/symfony/console/Event/ConsoleEvent.php

@@ -37,30 +37,24 @@ class ConsoleEvent extends Event
 
     /**
      * Gets the command that is executed.
-     *
-     * @return Command|null
      */
-    public function getCommand()
+    public function getCommand(): ?Command
     {
         return $this->command;
     }
 
     /**
      * Gets the input instance.
-     *
-     * @return InputInterface
      */
-    public function getInput()
+    public function getInput(): InputInterface
     {
         return $this->input;
     }
 
     /**
      * Gets the output instance.
-     *
-     * @return OutputInterface
      */
-    public function getOutput()
+    public function getOutput(): OutputInterface
     {
         return $this->output;
     }

vendor/symfony/console/Event/ConsoleSignalEvent.php

@@ -20,7 +20,7 @@ use Symfony\Component\Console\Output\OutputInterface;
  */
 final class ConsoleSignalEvent extends ConsoleEvent
 {
-    private $handlingSignal;
+    private int $handlingSignal;
 
     public function __construct(Command $command, InputInterface $input, OutputInterface $output, int $handlingSignal)
     {

vendor/symfony/console/Event/ConsoleTerminateEvent.php

@@ -22,7 +22,7 @@ use Symfony\Component\Console\Output\OutputInterface;
  */
 final class ConsoleTerminateEvent extends ConsoleEvent
 {
-    private $exitCode;
+    private int $exitCode;
 
     public function __construct(Command $command, InputInterface $input, OutputInterface $output, int $exitCode)
     {