Also bump require-dev deps, fix @nicolas-grekas comments

Author: dunglas

composer.json

@@ -19,9 +19,9 @@
   "require": {
     "php": ">=7.1",
     "facebook/webdriver": "^1.7.1",
-    "symfony/browser-kit": "^4.3|^5.0",
-    "symfony/dom-crawler": "^4.3|^5.0",
-    "symfony/http-client": "^4.3|^5.0",
+    "symfony/browser-kit": "^4.3 || ^5.0",
+    "symfony/dom-crawler": "^4.3 || ^5.0",
+    "symfony/http-client": "^4.3 || ^5.0",
     "symfony/polyfill-php72": "^1.9",
     "symfony/process": "^3.4 || ^4.0 || ^5.0"
   },
@@ -45,8 +45,8 @@
   "require-dev": {
     "fabpot/goutte": "^3.2.3",
     "guzzlehttp/guzzle": "^6.3",
-    "symfony/css-selector": "^3.4 || ^4.0",
-    "symfony/framework-bundle": "^3.4 || ^4.0",
-    "symfony/phpunit-bridge": "^4.3.3"
+    "symfony/css-selector": "^3.4 || ^4.0 || ^5.0",
+    "symfony/framework-bundle": "^3.4 || ^4.0 || ^5.0",
+    "symfony/phpunit-bridge": "^4.3.3 || ^5.0"
   }
 }