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refs: mark unused parameters in do_for_each_reflog_helper()

This is an each_ref_fn callback, so it has to match that interface. We
marked most of these in 63e14ee2d6 (refs: mark unused each_ref_fn
parameters, 2022-08-19), but in this case:

- this function was created in 31f898397b (refs: drop unused params
from the reflog iterator callback, 2024-02-21), and most of the
arguments were correctly mark as UNUSED, but "flags" was missed.

- commit e8207717f1 (refs: add referent to each_ref_fn, 2024-08-09)
added a new argument to the each_ref_fn callback. In most callbacks
it added an UNUSED annotation, but it missed one case.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

authored by

Jeff King and committed by
Junio C Hamano
bdc71b43 d1aa0fcd

+3 -2
+3 -2
refs.c
··· 2390 2390 void *cb_data; 2391 2391 }; 2392 2392 2393 - static int do_for_each_reflog_helper(const char *refname, const char *referent, 2393 + static int do_for_each_reflog_helper(const char *refname, 2394 + const char *referent UNUSED, 2394 2395 const struct object_id *oid UNUSED, 2395 - int flags, 2396 + int flags UNUSED, 2396 2397 void *cb_data) 2397 2398 { 2398 2399 struct do_for_each_reflog_help *hp = cb_data;