Added form for testing static analysis

psalm.xml

@@ -26,6 +26,7 @@
         <UnusedClass>
             <errorLevel type="suppress">
                 <directory name="test/Locator/Asset"/>
+                <directory name="test/StaticAnalysis"/>
             </errorLevel>
         </UnusedClass>
     </issueHandlers>

test/StaticAnalysis/Album.php

@@ -0,0 +1,27 @@
+<?php
+
+declare(strict_types=1);
+
+namespace KynxTest\Laminas\FormShape\StaticAnalysis;
+
+use Laminas\Form\Element\Hidden;
+use Laminas\Form\Element\Number;
+use Laminas\Form\Element\Select;
+use Laminas\Form\Element\Text;
+use Laminas\Form\Fieldset;
+
+final class Album extends Fieldset
+{
+    /**
+     * @param int|null|string $name
+     */
+    public function __construct($name = null, array $options = [])
+    {
+        parent::__construct($name, $options);
+
+        $this->add(new Hidden('id'));
+        $this->add(new Text('title'));
+        $this->add(new Select('genre', ['value_options' => [1 => 'Punk', 2 => 'Shlock']]));
+        $this->add(new Number('chart_position', ['min' => 1, 'max' => 100]));
+    }
+}

test/StaticAnalysis/Artist.php

@@ -0,0 +1,27 @@
+<?php
+
+declare(strict_types=1);
+
+namespace KynxTest\Laminas\FormShape\StaticAnalysis;
+
+use Laminas\Form\Element\Collection;
+use Laminas\Form\Element\Hidden;
+use Laminas\Form\Element\Text;
+use Laminas\Form\Form;
+
+final class Artist extends Form
+{
+    /**
+     * @param int|null|string $name
+     */
+    public function __construct($name = null, array $options = [])
+    {
+        parent::__construct($name, $options);
+
+        $this->add(new Hidden('id'));
+        $this->add(new Text('name'));
+        $collection = new Collection('albums');
+        $collection->setTargetElement(new Album());
+        $this->add($collection);
+    }
+}