auto convert js const to cpp const auto (#6718)
auto convert js const to cpp const auto (#6718)

* auto convert js const to cpp const auto

* fix typo
codecombat/codecombat,javatlacati/codecombat,javatlacati/codecombat,codecombat/codecombat,javatlacati/codecombat,codecombat/codecombat,codecombat/codecombat,javatlacati/codecombat,javatlacati/codecombat,codecombat/codecombat