Add code counts for gfe2_reloadable_flag_quic_do_not_clip_received_error_code.
Add code counts for gfe2_reloadable_flag_quic_do_not_clip_received_error_code.

Protected by quic_reloadable_flag_quic_do_not_clip_received_error_code.

PiperOrigin-RevId: 339042824
Change-Id: Id2b1ef32126706df5e9bce75d79c0be92b6833fc

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