update comsave/salesforce-bundle with fixed wsdl refresh command

Author: Vaidas Bagdonas

composer.json

@@ -16,7 +16,7 @@
   },
   "require": {
     "php": ">=7.2.0",
-    "comsave/salesforce-bundle": "^3.4.3",
+    "comsave/salesforce-bundle": "^3.4.4",
     "doctrine/common": "^2.7.2",
     "sensio/framework-extra-bundle": "^5.0.0",
     "symfony/dependency-injection": "^3.4|^4.3",