Add test for typo'ed URI and make sure it's still accepted as a relat…

…ive path

tests/Assert/URITest.php

@@ -78,6 +78,7 @@ public static function provideURI(): array
             'invalid_char' => [false, 'https://a⒈com'],
             'intl' => [true, 'https://niño.com'],
             'spn' => [true, 'spn:a4cf592f-a64c-46ff-a788-b260f474525b'],
+            'typos' => [true, 'https//www.uni.l/en/'],
         ];
     }