Jihyeon Gim

Hello! Could you let me know what kinds of things needed for this PR? 😄

리뷰 부탁드립니다~ https://www.transifex.com/golang-korea/go-specification/translate/#ko/declarations_and_scope_constant_declarationsmd/130648972

Hello! I'm translating Chapter 8 with below PR * #1185

/recheck smoke