Merge branch '5.0'

* 5.0:
  Update to ^7.2.5

Author: nicolas-grekas

composer.json

@@ -5,7 +5,7 @@
     "description": "A skeleton to start a new Symfony website",
     "minimum-stability": "dev",
     "require": {
-        "php": "^7.2.9",
+        "php": "^7.2.5",
         "ext-ctype": "*",
         "ext-iconv": "*",
         "symfony/flex": "^1.3.1"