fix: exchange rates api broke exceptions

src/Exception/NonBreakingInvalidArgumentException.php

@@ -0,0 +1,23 @@
+<?php
+
+declare(strict_types=1);
+
+/*
+ * This file is part of Exchanger.
+ *
+ * (c) Florian Voutzinos <florian@voutzinos.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Exchanger\Exception;
+
+/**
+ * Generic InvalidArgumentException thrown by the library that doesn't break the chain.
+ *
+ * @author Florian Voutzinos <florian@voutzinos.com>
+ */
+class NonBreakingInvalidArgumentException extends \Exception
+{
+}

src/Service/ExchangeRatesApi.php

@@ -18,6 +18,7 @@
 use Exchanger\Contract\ExchangeRateQuery;
 use Exchanger\Contract\HistoricalExchangeRateQuery;
 use Exchanger\Exception\Exception;
+use Exchanger\Exception\NonBreakingInvalidArgumentException;
 use Exchanger\Exception\UnsupportedCurrencyPairException;
 use Exchanger\ExchangeRate;
 use Exchanger\StringUtil;
@@ -43,7 +44,7 @@ final class ExchangeRatesApi extends HttpService
     public function processOptions(array &$options): void
     {
         if (!isset($options[self::ACCESS_KEY_OPTION])) {
-            throw new \InvalidArgumentException('The "access_key" option must be provided to use exchangeratesapi.io');
+            throw new NonBreakingInvalidArgumentException('The "access_key" option must be provided to use exchangeratesapi.io');
         }
 
         if (!isset($options['enterprise'])) {