feat: `canBeChoseong`, `canBeJungseong`, `canBeJongseong` 을 utils에서 별도 함수로 분리합니다.

[okinawaa]

Overview

158

1. canBeChoseong, canBeJungseong, canBeJongseong은 원자적인 함수이므로, 독립적인 함수로 위치하는게 자연스럽다고 생각했습니다.
2. 일관화된 변수명을 위해 canBe~chosung 으로 사용된 부분을 제거합니다.

PR Checklist

• [x] I read and included theses actions below

1. I have read the Contributing Guide
2. I have written documents and tests, if needed.

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Name	Status	Preview	Comments	Updated (UTC)
es-hangul	❌ Failed (Inspect)			Jul 23, 2024 2:57am

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🦋 Changeset detected

Latest commit: 8ea58f8eada2f7ec81654a16bcf10d49c856bd93

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[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 96.38%. Comparing base (fec20e8) to head (62bfb98).

Additional details and impacted files

[](https://app.codecov.io/gh/toss/es-hangul/pull/193?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=toss) ```diff @@ Coverage Diff @@ ## v2 #193 +/- ## ========================================== + Coverage 95.05% 96.38% +1.33% ========================================== Files 14 15 +1 Lines 283 277 -6 Branches 67 67 ========================================== - Hits 269 267 -2 + Misses 13 9 -4 Partials 1 1 ```