(docs-channels) fix function names & links

(cherry picked from commit 395c90bb848d9aafbdb3e602b11cd23a6e2df60e)

docusaurus/docs/Android/03-client/02-channels.mdx

@@ -12,7 +12,7 @@ Channels are unique either by the specified channel id or by the list of members
 
 ## Querying Channel List
 
-You can query channels based on built-in fields as well as any custom field you add to channels. Multiple filters can be combined using AND, OR logical operators, each filter can use its comparison (equality, inequality, greater than, greater or equal, etc.). You can find the complete list of supported operators in the [query syntax section](https://getstream.io/chat/docs/react/query_syntax/) of the docs.
+You can query channels based on built-in fields as well as any custom field you add to channels. Multiple filters can be combined using AND, OR logical operators, each filter can use its comparison (equality, inequality, greater than, greater or equal, etc.). You can find the complete list of supported operators in the [query syntax section](https://getstream.io/chat/docs/android/query_syntax_operators/?language=kotlin) of the docs.
 
 As an example, let's say that you want to query the last conversations I participated in sorted by `last_message_at`.
 
@@ -26,7 +26,7 @@ val request = QueryChannelsRequest(
     ),
     offset = 0,
     limit = 10,
-    querySort = QuerySort.desc("last_message_at")
+    querySort = QuerySortByField.descByName("last_message_at")
 ).apply {
     watch = true
     state = true
@@ -173,7 +173,7 @@ val request = QueryChannelsRequest(
     ),
     offset = 0,
     limit = 10,
-    querySort = QuerySort.desc("last_message_at")
+    querySort = QuerySortByField.descByName("last_message_at")
 ).apply {
     // Watches the channels automatically
     watch = true