fix:更新已知bug,优化代码

vendor/endroid/qr-code/src/Label/Margin/Margin.php

@@ -0,0 +1,52 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Endroid\QrCode\Label\Margin;
+
+final class Margin implements MarginInterface
+{
+    private int $top;
+    private int $right;
+    private int $bottom;
+    private int $left;
+
+    public function __construct(int $top, int $right, int $bottom, int $left)
+    {
+        $this->top = $top;
+        $this->right = $right;
+        $this->bottom = $bottom;
+        $this->left = $left;
+    }
+
+    public function getTop(): int
+    {
+        return $this->top;
+    }
+
+    public function getRight(): int
+    {
+        return $this->right;
+    }
+
+    public function getBottom(): int
+    {
+        return $this->bottom;
+    }
+
+    public function getLeft(): int
+    {
+        return $this->left;
+    }
+
+    /** @return array<string, int> */
+    public function toArray(): array
+    {
+        return [
+            'top' => $this->top,
+            'right' => $this->right,
+            'bottom' => $this->bottom,
+            'left' => $this->left,
+        ];
+    }
+}