Issue #3291764 by Gauravvvv, baldwinlouie, Utkarsh_33, kostyashupenko,...

Issue #3291764 by Gauravvvv, baldwinlouie, Utkarsh_33, kostyashupenko, ranjith_kumar_k_u, eugene.brit, Farnoosh, rhiss, smustgrave, podarok, mkdok, bnjmnm, candelas, saganakat: The [0] hatch in misc/vertical-tabs.js causes issues if there are multiple forms with vertical tabs