bump flasher to v2.1.6

Author: yoeunes

composer.json

@@ -28,7 +28,7 @@
     "prefer-stable": true,
     "require": {
         "php": ">=8.2",
-        "php-flasher/flasher": "^2.1.5",
+        "php-flasher/flasher": "^2.1.6",
         "symfony/config": "^7.0",
         "symfony/console": "^7.0",
         "symfony/dependency-injection": "^7.0",