Update DatabaseResponse.php (#469)

src/Response/DatabaseResponse.php

@@ -8,23 +8,23 @@ class DatabaseResponse
     public string $name;
     // Connection details will be missing without the required permission:
     // "View database connection details (username, password, or hostname)"
-    public ?string $user_name;
-    public ?string $password;
-    public ?string $url;
+    public string $user_name;
+    public string $password;
+    public string $url;
     public string $db_host;
-    public ?string $ssh_host;
+    public string $ssh_host;
     public object $flags;
     public object $environment;
 
     public function __construct(object $database)
     {
         $this->id = $database->id;
         $this->name = $database->name;
-        $this->user_name = $database->user_name ?? null;
-        $this->password = $database->password ?? null;
-        $this->url = $database->url ?? null;
+        $this->user_name = $database->user_name;
+        $this->password = $database->password;
+        $this->url = $database->url;
         $this->db_host = $database->db_host;
-        $this->ssh_host = $database->ssh_host ?? null;
+        $this->ssh_host = $database->ssh_host;
         $this->flags = $database->flags;
         $this->environment = $database->environment;
     }