gfe-relnote: (n/a) Deprecate --gfe2_reloadable_flag_quic_use_quic_time_for_received_timestamp2.
gfe-relnote: (n/a) Deprecate --gfe2_reloadable_flag_quic_use_quic_time_for_received_timestamp2.

PiperOrigin-RevId: 303798758
Change-Id: Ia719d7290cb71526dffdc40f96d17b9662854c2c

google/quiche,google/quiche,google/quiche,google/quiche