Merge branch 'dg/fetch-pack-code-cleanup' into maint-2.45

Code clean-up to remove an unused struct definition.

* dg/fetch-pack-code-cleanup:
  fetch-pack: remove unused 'struct loose_object_iter'

Author: gitster

fetch-pack.c

@@ -732,11 +732,6 @@ static void mark_alternate_complete(struct fetch_negotiator *negotiator UNUSED,
 	mark_complete(&obj->oid);
 }
 
-struct loose_object_iter {
-	struct oidset *loose_object_set;
-	struct ref *refs;
-};
-
 /*
  * Mark recent commits available locally and reachable from a local ref as
  * COMPLETE.