Getting following issue after PHP upgradation to 7.2 in phpcs
"FILE: docroot/includes/form.inc
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FOUND 0 ERRORS AND 1 WARNING AFFECTING 1 LINE
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725 | WARNING | Since PHP 7.0, functions inspecting arguments, like func_get_args(), no longer report the original value as passed to a parameter,
| | but will instead provide the current value. The parameter ""$form_state"" was used, and possibly changed (by reference), on line 724.
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