Revert bc breaks (#34)

* revert

* update baseline

---------

Co-authored-by: Robert Deutz <rd@rdbs.de>

Author: rdeutz

phpstan-baseline.neon

@@ -6,8 +6,26 @@ parameters:
 			count: 2
 			path: src/Client.php
 
+		-
+			message: '#^Instanceof between ArrayAccess and ArrayAccess will always evaluate to true\.$#'
+			identifier: instanceof.alwaysTrue
+			count: 1
+			path: src/Client.php
+
+		-
+			message: '#^Instanceof between Joomla\\Application\\WebApplicationInterface and Joomla\\Application\\WebApplicationInterface will always evaluate to true\.$#'
+			identifier: instanceof.alwaysTrue
+			count: 1
+			path: src/Client.php
+
 		-
 			message: '#^Method Joomla\\OAuth2\\Client\:\:query\(\) should return Joomla\\Http\\Response but returns false\.$#'
 			identifier: return.type
 			count: 1
 			path: src/Client.php
+
+		-
+			message: '#^Result of && is always false\.$#'
+			identifier: booleanAnd.alwaysFalse
+			count: 1
+			path: src/Client.php

src/Client.php

@@ -7,8 +7,6 @@
  * @license    GNU General Public License version 2 or later; see LICENSE
  */
 
-declare(strict_types=1);
-
 namespace Joomla\OAuth2;
 
 use Joomla\Application\WebApplicationInterface;
@@ -67,8 +65,14 @@ class Client
      *
      * @since   1.0
      */
-    public function __construct(array|\ArrayAccess $options = [], ?Http $http = null, ?Input $input = null, ?WebApplicationInterface $application = null)
+    public function __construct($options = [], ?Http $http = null, ?Input $input = null, ?WebApplicationInterface $application = null)
     {
+        if (!\is_array($options) && !($options instanceof \ArrayAccess)) {
+            throw new \InvalidArgumentException(
+                'The options param must be an array or implement the ArrayAccess interface.'
+            );
+        }
+
         $this->options     = $options;
         $this->http        = $http ?: (new HttpFactory())->getHttp($this->options);
         $this->input       = $input ?: ($application ? $application->getInput() : new Input());
@@ -123,6 +127,12 @@ public function authenticate()
         }
 
         if ($this->getOption('sendheaders')) {
+            if (!($this->application instanceof WebApplicationInterface)) {
+                throw new \RuntimeException(
+                    \sprintf('A "%s" implementation is required to process authentication.', WebApplicationInterface::class)
+                );
+            }
+
             $this->application->redirect($this->createUrl());
         }