Deprecate password methods (#174)

Author: samuelwei

src/Responses/CreateMeetingResponse.php

@@ -1,4 +1,5 @@
 <?php
+
 /**
  * BigBlueButton open source conferencing system - https://www.bigbluebutton.org/.
  *
@@ -42,11 +43,17 @@ public function getParentMeetingId(): string
         return $this->rawXml->parentMeetingID->__toString();
     }
 
+    /**
+     * @deprecated and will be removed in 6.0. Recent BigBlueButton versions does not require the password parameter in api requests.
+     */
     public function getAttendeePassword(): string
     {
         return $this->rawXml->attendeePW->__toString();
     }
 
+    /**
+     * @deprecated and will be removed in 6.0. Recent BigBlueButton versions does not require the password parameter in api requests.
+     */
     public function getModeratorPassword(): string
     {
         return $this->rawXml->moderatorPW->__toString();