fix: removeLastHangulCharacter 호환성 개선 - 문자열의 마지막 글자 가져오는 로직 수정

[jungwoo3490]

Overview

83 과 같은 이유로 호환성 개선을 위해 removeLastHangulCharacter에서 문자열의 마지막 글자를 가져오는 로직을 수정하였습니다.

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)			Jun 1, 2024 6:21pm

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⚠️ No Changeset found

Latest commit: f235a1844506935f68f4200b704a4865221b76c6

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[codecov-commenter]

Codecov Report

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

Project coverage is 99.51%. Comparing base (5379e66) to head (f235a18).

Additional details and impacted files

[](https://app.codecov.io/gh/toss/es-hangul/pull/113?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=toss) ```diff @@ Coverage Diff @@ ## main #113 +/- ## ======================================= Coverage 99.51% 99.51% ======================================= Files 13 13 Lines 206 206 Branches 46 46 ======================================= Hits 205 205 Misses 1 1 ```