[TypeInfo] Remove useless dependency

Author: mtarld

src/Symfony/Component/TypeInfo/composer.json

@@ -29,12 +29,7 @@
         "psr/container": "^1.1|^2.0"
     },
     "require-dev": {
-        "phpstan/phpdoc-parser": "^1.0|^2.0",
-        "symfony/dependency-injection": "^6.4|^7.0"
-    },
-    "conflict": {
-        "phpstan/phpdoc-parser": "<1.0",
-        "symfony/dependency-injection": "<6.4"
+        "phpstan/phpdoc-parser": "^1.0|^2.0"
     },
     "autoload": {
         "psr-4": { "Symfony\\Component\\TypeInfo\\": "" },