Fix dependencies.

composer.json

@@ -12,6 +12,6 @@
   },
   "require": {
     "drupal/openid_connect": "^2.0",
-    "firebase/php-jwt": "^6.3",
+    "firebase/php-jwt": "^6.3"
   }
 }

login_gov.info.yml

@@ -4,4 +4,4 @@ description: An OpenID Connect plugin for Login.gov.
 core_version_requirement: ^8.8 || ^9
 package: 'User authentication'
 dependencies:
-  - openid_connect:openid_connect
+  - openid_connect:openid_connect (>=2.0)