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

• I read and included theses actions below

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

[vercel]

The latest updates on your projects. Learn more about Vercel for Git ↗︎

Name	Status	Preview	Comments	Updated (UTC)
es-hangul	❌ Failed (Inspect)			Jun 1, 2024 6:21pm

[changeset-bot]

⚠️ No Changeset found

Latest commit: f235a18

Merging this PR will not cause a version bump for any packages. If these changes should not result in a new version, you're good to go. If these changes should result in a version bump, you need to add a changeset.

Click here to learn what changesets are, and how to add one.

Click here if you're a maintainer who wants to add a changeset to this PR

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

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

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #113   +/-   ##
=======================================
  Coverage   99.51%   99.51%           
=======================================
  Files          13       13           
  Lines         206      206           
  Branches       46       46           
=======================================
  Hits          205      205           
  Misses          1        1           

[evan-moon]

LGTM! 기여 감사합니다 @jungwoo3490 님!