Upgrade framework to laravel 9

tests/Feature/InvoiceTest.php

@@ -42,13 +42,11 @@ class InvoiceTest extends TestCase
 		$this->site_setup();
 		$this->account_setup();
 
-		dump($this->setup['site']);
 		// Create two services for the same account
 		// First service was billed a month ago, so this invoice will have 1 service charge
 		$po = Product::factory()->notStrict()->create([
 			'site_id'=>Arr::get($this->setup,'site.a')->site_id,
 		]);
-		dump($po);
 		$o = Service::factory()->create([
 			'site_id'=>Arr::get($this->setup,'site.a')->site_id,
 			'account_id'=>Arr::get($this->setup,'account.a')->id,