Update to laravel 7

vendor/symfony/console/Helper/TableCell.php

@@ -22,6 +22,7 @@ class TableCell
     private $options = [
         'rowspan' => 1,
         'colspan' => 1,
+        'style' => null,
     ];
 
     public function __construct(string $value = '', array $options = [])
@@ -33,6 +34,10 @@ class TableCell
             throw new InvalidArgumentException(sprintf('The TableCell does not support the following options: \'%s\'.', implode('\', \'', $diff)));
         }
 
+        if (isset($options['style']) && !$options['style'] instanceof TableCellStyle) {
+            throw new InvalidArgumentException('The style option must be an instance of "TableCellStyle".');
+        }
+
         $this->options = array_merge($this->options, $options);
     }
 
@@ -65,4 +70,9 @@ class TableCell
     {
         return (int) $this->options['rowspan'];
     }
+
+    public function getStyle(): ?TableCellStyle
+    {
+        return $this->options['style'];
+    }
 }