[DeadCode] Handle only remove 1 @var on multi vars on RemoveUselessVarTagRector

Author: samsonasik

rules-tests/DeadCode/Rector/Property/RemoveUselessVarTagRector/Fixture/on_multi_var_remove_one_var.php.inc

@@ -0,0 +1,40 @@
+<?php
+
+namespace Rector\Tests\DeadCode\Rector\Property\RemoveUselessVarTagRector\Fixture;
+
+class MyClxProductNet_Translate {
+    /**
+     * @phpstan-pure
+     */
+    public static function create(): self
+    {
+        return new self();
+    }
+}
+
+/** @var MyActionController $this */
+/** @var MyClxProductNet_Translate $translator */
+$translator = MyClxProductNet_Translate::create();
+$url = $this->bulkConsumerRegistration ?? "abc";
+
+?>
+-----
+<?php
+
+namespace Rector\Tests\DeadCode\Rector\Property\RemoveUselessVarTagRector\Fixture;
+
+class MyClxProductNet_Translate {
+    /**
+     * @phpstan-pure
+     */
+    public static function create(): self
+    {
+        return new self();
+    }
+}
+
+/** @var MyActionController $this */
+$translator = MyClxProductNet_Translate::create();
+$url = $this->bulkConsumerRegistration ?? "abc";
+
+?>