Add fixture test for Doctrine annotation to attribute auto import FQC…

…N (with @\ prefix) (#6469)

* Add fixture test for Doctrine annotation to attribute FQCN with \ prefix

* Add fixture test for Doctrine annotation to attribute FQCN with \ prefix

tests/Issues/AutoImport/Fixture/DocBlock/doctrine_fqcn.php.inc

@@ -0,0 +1,25 @@
+<?php
+
+namespace Rector\Tests\Issues\AutoImport\Fixture\DocBlock;
+
+/**
+ * @\Doctrine\ORM\Mapping\Entity(repositoryClass="App\Some\Class")
+ */
+class DoctrineFQCN
+{
+}
+
+?>
+-----
+<?php
+
+namespace Rector\Tests\Issues\AutoImport\Fixture\DocBlock;
+
+use Doctrine\ORM\Mapping\Entity;
+
+#[Entity(repositoryClass: 'App\Some\Class')]
+class DoctrineFQCN
+{
+}
+
+?>