builtin/revert.c: move free-ing of "revs" to replay_opts_release()

In [1] and [2] I added the code being moved here to cmd_revert() and
cmd_cherry_pick(), now that we've got a "replay_opts_release()" for
the "struct replay_opts" it should know how to free these "revs",
rather than having these users reach into the struct to free its
individual members.

1. d1ec656 (cherry-pick: free "struct replay_opts" members,
   2022-11-08)
2. fd74ac9 (revert: free "struct replay_opts" members, 2022-07-01)

Signed-off-by: Ævar Arnfjörð Bjarmason <[email protected]>
Signed-off-by: Junio C Hamano <[email protected]>

Author: avar

builtin/revert.c

@@ -248,9 +248,6 @@ int cmd_revert(int argc, const char **argv, const char *prefix)
 	res = run_sequencer(argc, argv, &opts);
 	if (res < 0)
 		die(_("revert failed"));
-	if (opts.revs)
-		release_revisions(opts.revs);
-	free(opts.revs);
 	replay_opts_release(&opts);
 	return res;
 }
@@ -263,9 +260,6 @@ int cmd_cherry_pick(int argc, const char **argv, const char *prefix)
 	opts.action = REPLAY_PICK;
 	sequencer_init_config(&opts);
 	res = run_sequencer(argc, argv, &opts);
-	if (opts.revs)
-		release_revisions(opts.revs);
-	free(opts.revs);
 	if (res < 0)
 		die(_("cherry-pick failed"));
 	replay_opts_release(&opts);

sequencer.c

@@ -361,6 +361,9 @@ void replay_opts_release(struct replay_opts *opts)
 		free(opts->xopts[i]);
 	free(opts->xopts);
 	strbuf_release(&opts->current_fixups);
+	if (opts->revs)
+		release_revisions(opts->revs);
+	free(opts->revs);
 }
 
 int sequencer_remove_state(struct replay_opts *opts)