Wording

Author: ekr

draft-ietf-quic-transport.md

@@ -1479,8 +1479,8 @@ SHOULD respond to them by sending a CONNECTION_CLOSE
 (which MAY just be a duplicate of the previous CONNECTION_CLOSE packet)
 but MAY also send a Public Reset packet.
 Implementations SHOULD throttle these responses, for
-instance by exponentially backing off the number of packets which must
-be received before sending a response.
+instance by exponentially backing off the number of packets which are
+received before sending a response.
 After this time, implementations SHOULD respond to unexpected packets
 with a Public Reset packet.