Do not use private $parts property

Author: alies-dev

src/Handlers/Eloquent/Schema/SchemaAggregator.php

@@ -240,7 +240,7 @@ private function processColumnUpdates(string $table_name, string $call_arg_name,
                         if (
                             $first_argument_of_nullable instanceof PhpParser\Node\Arg
                             && $first_argument_of_nullable->value instanceof PhpParser\Node\Expr\ConstFetch
-                            && $first_argument_of_nullable->value->name->parts === ['false']
+                            && $first_argument_of_nullable->value->name->getParts() === ['false']
                         ) {
                             $nullable = false;
                         }