Merge branch 'sg/xcalloc-cocci-fix' into maint

xcalloc(), imitating calloc(), takes "number of elements of the
array", and "size of a single element", in this order.  A call that
does not follow this ordering has been corrected.

* sg/xcalloc-cocci-fix:
  promisor-remote: fix xcalloc() argument order

Author: gitster

promisor-remote.c

@@ -146,7 +146,7 @@ static void promisor_remote_init(struct repository *r)
 	if (r->promisor_remote_config)
 		return;
 	config = r->promisor_remote_config =
-		xcalloc(sizeof(*r->promisor_remote_config), 1);
+		xcalloc(1, sizeof(*r->promisor_remote_config));
 	config->promisors_tail = &config->promisors;
 
 	repo_config(r, promisor_remote_config, config);