document left parameter of device_lists in sync response
fix
@@ -379,6 +379,8 @@ Parameter Type Description
========= ========= =============================================
changed [string] List of users who have updated their device identity keys
since the previous sync response.
+left [string] List of users with whom we do not share any encrypted rooms
+ anymore since the previous sync response.
========= ========= =============================================
@@ -393,6 +395,9 @@ Example response:
"changed": [
"@alice:example.com",
],
+ "left": [
+ "@bob:example.com",
+ ],
},
"device_one_time_keys_count": {
"curve25519": 10,
