Fix version constraint of symfony deps to v4.4 (#9)

Author: famoser

composer.json

@@ -11,43 +11,43 @@
         "doctrine/orm": "^2.8",
         "phpdocumentor/reflection-docblock": "^5.2",
         "sensio/framework-extra-bundle": "^5.1",
-        "symfony/asset": "*",
-        "symfony/console": "*",
-        "symfony/dotenv": "*",
-        "symfony/expression-language": "*",
+        "symfony/asset": "^4.4",
+        "symfony/console": "^4.4",
+        "symfony/dotenv": "^4.4",
+        "symfony/expression-language": "^4.4",
         "symfony/flex": "^1.3.1",
-        "symfony/form": "*",
-        "symfony/framework-bundle": "*",
-        "symfony/http-client": "*",
-        "symfony/intl": "*",
-        "symfony/mailer": "*",
+        "symfony/form": "^4.4",
+        "symfony/framework-bundle": "^4.4",
+        "symfony/http-client": "^4.4",
+        "symfony/intl": "^4.4",
+        "symfony/mailer": "^4.4",
         "symfony/mercure-bundle": "^0.3.2",
-        "symfony/messenger": "*",
+        "symfony/messenger": "^4.4",
         "symfony/monolog-bundle": "^3.1",
-        "symfony/process": "*",
-        "symfony/property-access": "*",
-        "symfony/property-info": "*",
-        "symfony/proxy-manager-bridge": "*",
-        "symfony/security-bundle": "*",
-        "symfony/serializer": "*",
-        "symfony/translation": "*",
-        "symfony/twig-bundle": "*",
-        "symfony/validator": "*",
-        "symfony/web-link": "*",
+        "symfony/process": "^4.4",
+        "symfony/property-access": "^4.4",
+        "symfony/property-info": "^4.4",
+        "symfony/proxy-manager-bridge": "^4.4",
+        "symfony/security-bundle": "^4.4",
+        "symfony/serializer": "^4.4",
+        "symfony/translation": "^4.4",
+        "symfony/twig-bundle": "^4.4",
+        "symfony/validator": "^4.4",
+        "symfony/web-link": "^4.4",
         "symfony/webpack-encore-bundle": "^1.11",
-        "symfony/yaml": "*",
+        "symfony/yaml": "^4.4",
         "twig/extra-bundle": "^2.12|^3.0",
         "twig/twig": "^2.12|^3.0"
     },
     "require-dev": {
-        "symfony/browser-kit": "*",
-        "symfony/css-selector": "*",
-        "symfony/debug-bundle": "*",
+        "symfony/browser-kit": "^4.4",
+        "symfony/css-selector": "^4.4",
+        "symfony/debug-bundle": "^4.4",
         "symfony/maker-bundle": "^1.0",
         "symfony/phpunit-bridge": "^5.2",
-        "symfony/stopwatch": "*",
-        "symfony/var-dumper": "*",
-        "symfony/web-profiler-bundle": "*"
+        "symfony/stopwatch": "^4.4",
+        "symfony/var-dumper": "^4.4",
+        "symfony/web-profiler-bundle": "^4.4"
     },
     "config": {
         "preferred-install": {

symfony.lock

@@ -352,6 +352,9 @@
             "tests/bootstrap.php"
         ]
     },
+    "symfony/polyfill-intl-grapheme": {
+        "version": "v1.23.1"
+    },
     "symfony/polyfill-intl-icu": {
         "version": "v1.22.1"
     },
@@ -373,6 +376,9 @@
     "symfony/polyfill-php80": {
         "version": "v1.22.1"
     },
+    "symfony/polyfill-php81": {
+        "version": "v1.23.0"
+    },
     "symfony/process": {
         "version": "v4.4.20"
     },
@@ -438,6 +444,9 @@
     "symfony/stopwatch": {
         "version": "v4.4.20"
     },
+    "symfony/string": {
+        "version": "v6.0.0"
+    },
     "symfony/test-pack": {
         "version": "v1.0.7"
     },