Bump phpstan/phpstan to ^2.0 (#11)

* [Composer] Bump phpstan/phpstan to ^2.0
* [PHPStan] Regenerated PHPStan baseline
* [CS] Fixed code style

Author: adamwojs

composer.json

@@ -24,8 +24,8 @@
         "ibexa/code-style": "^1.1",
         "ibexa/core": "~4.6.x-dev",
         "ibexa/doctrine-schema": "~4.6.x-dev",
-        "phpstan/phpstan": "^1.2",
-        "phpstan/phpstan-phpunit": "^1.0",
+        "phpstan/phpstan": "^2.0",
+        "phpstan/phpstan-phpunit": "^2.0",
         "phpunit/phpunit": "^9"
     },
     "autoload": {

phpstan-baseline.neon

@@ -0,0 +1,13 @@
+parameters:
+	ignoreErrors:
+		-
+			message: '#^Call to static method PHPUnit\\Framework\\Assert\:\:assertIsString\(\) with string will always evaluate to true\.$#'
+			identifier: staticMethod.alreadyNarrowedType
+			count: 1
+			path: src/contracts/BaseRestWebTestCase.php
+
+		-
+			message: '#^Call to static method PHPUnit\\Framework\\Assert\:\:assertInstanceOf\(\) with ''Ibexa\\\\Contracts\\\\Test\\\\Rest\\\\Request\\\\Value\\\\EndpointRequestDefinition'' and Ibexa\\Contracts\\Test\\Rest\\Request\\Value\\EndpointRequestDefinition will always evaluate to true\.$#'
+			identifier: staticMethod.alreadyNarrowedType
+			count: 1
+			path: tests/lib/BaseRestWebTestCaseTest.php

phpstan.neon

@@ -1,5 +1,6 @@
 includes:
     - vendor/phpstan/phpstan-phpunit/extension.neon
+    - phpstan-baseline.neon
 
 parameters:
     level: 8

tests/lib/Request/Value/EndpointRequestDefinitionTest.php

@@ -18,7 +18,7 @@
 final class EndpointRequestDefinitionTest extends TestCase
 {
     /**
-     * @return iterable<string, array{null|string, 'xml'|'json'}>
+     * @return iterable<string, array{string|null, 'xml'|'json'}>
      */
     public function getDataForTestExtractFormatFromAcceptHeader(): iterable
     {