[6.4] Allow 7.0 deps

Author: nicolas-grekas

composer.json

@@ -19,11 +19,11 @@
         "php": ">=8.1"
     },
     "require-dev": {
-        "symfony/config": "^6.2",
-        "symfony/http-foundation": "^5.4|^6.0",
-        "symfony/yaml": "^5.4|^6.0",
-        "symfony/expression-language": "^5.4|^6.0",
-        "symfony/dependency-injection": "^5.4|^6.0",
+        "symfony/config": "^6.2|^7.0",
+        "symfony/http-foundation": "^5.4|^6.0|^7.0",
+        "symfony/yaml": "^5.4|^6.0|^7.0",
+        "symfony/expression-language": "^5.4|^6.0|^7.0",
+        "symfony/dependency-injection": "^5.4|^6.0|^7.0",
         "doctrine/annotations": "^1.12|^2",
         "psr/log": "^1|^2|^3"
     },