psalm fixes

composer.json

@@ -9,15 +9,15 @@
 		}
 	],
 	"require": {
-		"php": ">=7.3 || >=8.0",
+		"php": ">=8.2",
 		"sabre/dav": "^4.0.0"
 	},
 	"require-dev": {
 		"php-parallel-lint/php-parallel-lint": "^1.0",
 		"friendsofphp/php-cs-fixer": "^2",
 		"phpstan/phpstan": "^2.2",
-		"psalm/phar": "^4.3",
-		"phpunit/phpunit": "^8"
+		"psalm/phar": "^6.16.1",
+		"phpunit/phpunit": "^11"
 	},
 	"autoload": {
 		"psr-4": {

psalm.xml

@@ -5,6 +5,8 @@
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
     xmlns="https://getpsalm.org/schema/config"
     xsi:schemaLocation="https://getpsalm.org/schema/config vendor/vimeo/psalm/config.xsd"
+    ensureOverrideAttribute="false"
+    findUnusedCode="false"
 >
     <projectFiles>
         <directory name="src" />

src/DAV/QueryParser.php

@@ -34,7 +34,10 @@ use function Sabre\Xml\Deserializer\keyValue;
 use function Sabre\Xml\Deserializer\repeatingElements;
 
 class QueryParser extends Service {
-	/** @var array<string, string> */
+	/**
+	 * @psalm-suppress NonInvariantDocblockPropertyType
+	 * @var array<string, string>
+	 */
 	public $namespaceMap = [
 		'DAV:'                             => 'd',
 		'http://sabredav.org/ns'           => 's',