feature symfony#1163 Update to Symfony 5.2 (javiereguiluz)

This PR was squashed before being merged into the main branch.

Discussion
----------

Update to Symfony 5.2

Commits
-------

718131f Update to Symfony 5.2

composer.json

@@ -17,26 +17,26 @@
         "doctrine/doctrine-migrations-bundle": "^3.0",
         "doctrine/orm": "^2.5.11",
         "erusev/parsedown": "^1.6",
-        "sensio/framework-extra-bundle": "^5.1",
+        "sensio/framework-extra-bundle": "^5.6",
         "symfony/apache-pack": "^1.0",
-        "symfony/asset": "^5.1",
-        "symfony/console": "^5.1",
-        "symfony/dotenv": "^5.1",
-        "symfony/expression-language": "^5.1",
+        "symfony/asset": "^5.2",
+        "symfony/console": "^5.2",
+        "symfony/dotenv": "^5.2",
+        "symfony/expression-language": "^5.2",
         "symfony/flex": "^1.1",
-        "symfony/form": "^5.1",
-        "symfony/framework-bundle": "^5.1",
-        "symfony/intl": "^5.1",
-        "symfony/mailer": "^5.1",
+        "symfony/form": "^5.2",
+        "symfony/framework-bundle": "^5.2",
+        "symfony/intl": "^5.2",
+        "symfony/mailer": "^5.2",
         "symfony/monolog-bundle": "^3.1",
         "symfony/polyfill-intl-messageformatter": "^1.12",
-        "symfony/security-bundle": "^5.1",
-        "symfony/string": "^5.1",
-        "symfony/translation": "^5.1",
+        "symfony/security-bundle": "^5.2",
+        "symfony/string": "^5.2",
+        "symfony/translation": "^5.2",
         "symfony/twig-pack": "^1.0",
-        "symfony/validator": "^5.1",
+        "symfony/validator": "^5.2",
         "symfony/webpack-encore-bundle": "^1.4",
-        "symfony/yaml": "^5.1",
+        "symfony/yaml": "^5.2",
         "tgalopin/html-sanitizer-bundle": "^1.2",
         "twig/intl-extra": "^3.0",
         "twig/markdown-extra": "^3.0"
@@ -45,13 +45,13 @@
         "dama/doctrine-test-bundle": "^6.2",
         "doctrine/doctrine-fixtures-bundle": "^3.0",
         "friendsofphp/php-cs-fixer": "3.0.x-dev",
-        "symfony/browser-kit": "^5.1",
-        "symfony/css-selector": "^5.1",
-        "symfony/debug-bundle": "^5.1",
+        "symfony/browser-kit": "^5.2",
+        "symfony/css-selector": "^5.2",
+        "symfony/debug-bundle": "^5.2",
         "symfony/maker-bundle": "^1.11",
-        "symfony/phpunit-bridge": "^5.1",
-        "symfony/stopwatch": "^5.1",
-        "symfony/web-profiler-bundle": "^5.1"
+        "symfony/phpunit-bridge": "^5.2",
+        "symfony/stopwatch": "^5.2",
+        "symfony/web-profiler-bundle": "^5.2"
     },
     "config": {
         "platform": {
@@ -89,8 +89,7 @@
     },
     "extra": {
         "symfony": {
-            "allow-contrib": true,
-            "require": "5.1.*"
+            "allow-contrib": true
         }
     }
 }