Issue #2823380 by LOBsTerr, heddn: SoapClient not found

composer.json

@@ -17,10 +17,8 @@
     "source": "https://cgit.drupalcode.org/migrate_plus"
   },
   "minimum-stability": "dev",
-  "require": {
-    "ext-soap": "*"
-  },
   "suggest": {
-    "sainsburys/guzzle-oauth2-plugin": "3.0 required for the OAuth2 authentication plugin"
+    "sainsburys/guzzle-oauth2-plugin": "3.0 required for the OAuth2 authentication plugin",
+    "ext-soap": "*"
   }
 }