Cleanup fix rector findings

Author: hannesbochmann

Classes/Plugin.php

@@ -424,7 +424,7 @@ protected function buildScriptOptions(): string
 
         $paramsString = '';
         foreach ($options as $param => $value) {
-            if (strlen((string) $value) > 0) {
+            if ('' !== (string) $value) {
                 $value = escapeshellarg((string) $value);
             }
 

Tests/Classes/PluginTest.php

@@ -249,7 +249,6 @@ public function testGetUrlsWithUrlsFromTypoScriptWhenConfigurationIsString(): vo
     }
 
     /**
-     * @param string $allowedHostsConfiguration
      * @param array || boolean $expectedAllowedHostsForUtilityMethod
      *
      * @group unit
@@ -258,8 +257,8 @@ public function testGetUrlsWithUrlsFromTypoScriptWhenConfigurationIsString(): vo
      */
     #[DataProvider('dataProviderSanitizeUrls')]
     public function testSanitizeUrlsWithoutFrontendUser(
-        $allowedHostsConfiguration,
-        $expectedAllowedHostsForUtilityMethod,
+        string $allowedHostsConfiguration,
+        array $expectedAllowedHostsForUtilityMethod,
     ): void {
         $utility = $this->getMockBuilder(Utility::class)
             ->onlyMethods(['sanitizeUrl'])