Explicitly mark nullable parameters in UrlGeneratorInterface (#263)

Author: vjik

CHANGELOG.md

@@ -9,7 +9,7 @@
 - Chg #256: Bump minimum PHP version to 8.1 (@vjik)
 - Enh #256: Mark readonly properties (@vjik)
 - Chg #257: Change PHP constraint in `composer.json` to `~8.1.0 || ~8.2.0 || ~8.3.0 || ~8.4.0` (@vjik)
-- Bug #257: Explicitly mark nullable parameters (@vjik)
+- Bug #257, #263: Explicitly mark nullable parameters (@vjik)
 - Сhg #247: Change `UrlGeneratorInterface` contract: on URL generation all unused arguments must be moved to query
   parameters, if query parameter with such name doesn't exist (@vjik)
 - New #262: Add `$hash` parameter to `UrlGeneratorInterface` methods: `generate()`, `generateAbsolute()` and

composer.json

@@ -46,7 +46,7 @@
         "rector/rector": "^2.0.9",
         "roave/infection-static-analysis-plugin": "^1.35",
         "spatie/phpunit-watcher": "^1.24",
-        "vimeo/psalm": "^5.26.1 || ^6.8.4",
+        "vimeo/psalm": "^5.26.1 || ^6.8.6",
         "yiisoft/di": "^1.3",
         "yiisoft/dummy-provider": "^1.0.1",
         "yiisoft/hydrator": "^1.5",

src/UrlGeneratorInterface.php

@@ -57,8 +57,8 @@ public function generateAbsolute(
         array $arguments = [],
         array $queryParameters = [],
         ?string $hash = null,
-        string $scheme = null,
-        string $host = null
+        ?string $scheme = null,
+        ?string $host = null
     ): string;
 
     /**