Fix constraint

Author: fabpot

Amazon/composer.json

@@ -18,7 +18,7 @@
     "require": {
         "php": ">=7.2.5",
         "symfony/deprecation-contracts": "^2.1",
-        "symfony/mailer": "^4.4|^5.0"
+        "symfony/mailer": "^5.2"
     },
     "require-dev": {
         "async-aws/ses": "^1.0",