refactor: Apply code quality level 15 for Rector

Author: samsonasik

rector.php

@@ -216,4 +216,4 @@
         // keep '\\' prefix string on string '\Foo\Bar'
         StringClassNameToClassConstantRector::SHOULD_KEEP_PRE_SLASH => true,
     ])
-    ->withCodeQualityLevel(14);
+    ->withCodeQualityLevel(15);

system/HTTP/CLIRequest.php

@@ -95,9 +95,7 @@ public function __construct(App $config)
      */
     public function getPath(): string
     {
-        $path = implode('/', $this->segments);
-
-        return ($path === '') ? '' : $path;
+        return implode('/', $this->segments);
     }
 
     /**