Trans(glossary.jade): Barrel~ES5

[ianchobuilds]

• DIFF 때문에 번역본 붙이는 작업을 이전 커밋 리셋 후 진행했습니다. 그래서 새로 풀리퀘 드림.
• Dependency Injection 파트는 모호한 부분이 있어 제외했습니다. 리뷰 때 얘기 나눠요!

[googlebot]

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