Fix small typos regarding WebSocketPeer

(cherry picked from commit 547ed239c070068fcd208831fb109d340c903bd9)

modules/websocket/doc_classes/WebSocketPeer.xml

@@ -4,7 +4,7 @@
 		A class representing a specific WebSocket connection.
 	</brief_description>
 	<description>
-		This class represent a specific WebSocket connection, you can do lower level operations with it.
+		This class represents a specific WebSocket connection, allowing you to do lower level operations with it.
 		You can choose to write to the socket in binary or text mode, and you can recognize the mode used for writing by the other peer.
 	</description>
 	<tutorials>