bug #519 Allow deprecation-contracts 3 (derrabus)

This PR was merged into the 2.0.x-dev branch.

Discussion
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Allow deprecation-contracts 3

Commits
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4ab5bec Allow deprecation-contracts 3

Author: chalasr

composer.json

@@ -22,7 +22,7 @@
     "ext-libxml": "*",
     "php-webdriver/webdriver": "^1.8.2",
     "symfony/browser-kit": "^4.4 || ^5.0 || ^6.0",
-    "symfony/deprecation-contracts": "^2.4",
+    "symfony/deprecation-contracts": "^2.4 || ^3",
     "symfony/dom-crawler": "^4.4 || ^5.0 || ^6.0",
     "symfony/http-client": "^4.4.11 || ^5.2 || ^6.0",
     "symfony/polyfill-php72": "^1.9",