[1.x] Fixes plugin instantiation.

src/MultiAuthPlugin.php

@@ -21,13 +21,9 @@ class MultiAuthPlugin implements PluginInterface, EventSubscriberInterface, Capa
     protected IOInterface $io;
     protected AuthManager $authManager;
     protected RequestModifier $requestModifier;
-
-    public function __construct(
-        protected Arr $arr,
-        protected Str $str,
-        protected Factory $factory
-    ) {
-    }
+    protected Factory $factory;
+    protected Arr $arr;
+    protected Str $str;
 
     /**
      * @inheritDoc
@@ -36,8 +32,12 @@ public function activate(Composer $composer, IOInterface $io): void
     {
         $this->composer = $composer;
         $this->io = $io;
+        $this->factory = new Factory();
+
         $this->authManager = $this->factory->makeAuthManager($composer->getConfig());
         $this->requestModifier = $this->factory->makeRequestModifier();
+        $this->arr = $this->factory->makeArr();
+        $this->str = $this->factory->makeStr();
     }
 
     /**

src/RequestModifier.php

@@ -6,10 +6,14 @@
 
 class RequestModifier
 {
-    public function __construct(
-        protected Str $str
-    ) {
+    /**
+     * Create a new Request Modifier instance.
+     */
+    public function __construct(protected Str $str)
+    {
+        //
     }
+
     /**
      * Build HTTP headers from resolved credentials.
      *

tests/MultiAuthPluginTest.php

@@ -22,7 +22,7 @@ class MultiAuthPluginTest extends TestCase
 
     protected function getPlugin(): MultiAuthPlugin
     {
-        return new MultiAuthPlugin(new Arr(), new Str(), new Factory());
+        return new MultiAuthPlugin();
     }
 
     public function test_plugin_registers_events_and_commands(): void