Merge branch 'rj/leakfixes' into next

Leakfixes

* rj/leakfixes:
  tests: mark as passing with SANITIZE=leak
  config: fix a leak in git_config_copy_or_rename_section_in_file
  branch: fix a leak in cmd_branch
  branch: fix a leak in setup_tracking
  rev-parse: fix a leak with --abbrev-ref

builtin/branch.c

@@ -832,6 +832,8 @@ int cmd_branch(int argc, const char **argv, const char *prefix)
 	if (list)
 		setup_auto_pager("branch", 1);
 
+	UNLEAK(sorting_options);
+
 	if (delete) {
 		if (!argc)
 			die(_("branch name required"));