Update draft-ietf-quic-transport.md

Co-authored-by: Jana Iyengar <jri.ietf@gmail.com>

draft-ietf-quic-transport.md

@@ -2435,7 +2435,7 @@ estimation for the new path.
 On confirming a peer's ownership of its new address, an endpoint SHOULD
 immediately reset the congestion controller and round-trip time estimator for
 the new path to initial values (see Appendices A.3 and B.3 in {{QUIC-RECOVERY}})
-unless the only change is the other endpoint's port number.  Because
+unless the only change in the peer's address is its port number.  Because
 port-only changes are commonly the result of NAT rebinding or other middlebox
 activity, the endpoint MAY instead retain its congestion control state and
 round-trip estimate in those cases instead of reverting to initial values.