cherry pick maniaplanet lib 6.1

libs/Maniaplanet/DedicatedServer/Structures/Bill.php

@@ -10,11 +10,11 @@ namespace Maniaplanet\DedicatedServer\Structures;
 class Bill extends AbstractStructure
 {
 	const STATE_CREATING_TRANSACTION = 1;
-	const STATE_ISSUED               = 2;
-	const STATE_VALIDATING_PAYMENT   = 3;
-	const STATE_PAYED                = 4;
-	const STATE_REFUSED              = 5;
-	const STATE_ERROR                = 6;
+	const STATE_ISSUED = 2;
+	const STATE_VALIDATING_PAYMENT = 3;
+	const STATE_PAYED = 4;
+	const STATE_REFUSED = 5;
+	const STATE_ERROR = 6;
 
 	/** @var int */
 	public $state;