[AutoImport] Add fixture to skip conflict no namespaced fqcn inside namespace (#7238)

Author: samsonasik

tests/Issues/AutoImport/Fixture/skip_conflict_no_namespaced_fqcn_inside_namespace.php.inc

@@ -0,0 +1,8 @@
+<?php
+
+namespace App\Bar;
+
+class SkipConflictNoNamespacedFqcnInsideNamespace
+{
+    public \SkipConflictNoNamespacedFqcnInsideNamespace $prop;
+}