fix: アスタリスク6つのみのメッセージを無視

[KisaragiEffective]

fix #574

Type of Change:

fix

Cause of the Problem (問題の原因)

アスタリスク3つの列が2つ以上メッセージに含まれているかどうかを判定していたため、アスタリスク6つのみのケースでもマッチしていた

Dealing with Problems (問題への対処)

条件をアスタリスク3つの列で囲われた部分が1文字以上あるかどうかに変更した

Details of implementation (実施内容)

同上

Additional Information (追加情報)

N/A

[codecov-commenter]

Codecov Report

Merging #575 (e632dab) into main (5458bbe) will increase coverage by 0.00%.
The diff coverage is 66.66%.

@@           Coverage Diff           @@
##             main     #575   +/-   ##
=======================================
  Coverage   73.78%   73.78%           
=======================================
  Files          62       62           
  Lines        4512     4513    +1     
  Branches      399      399           
=======================================
+ Hits         3329     3330    +1     
  Misses        785      785           
  Partials      398      398           

Flag	Coverage Δ
unittests	73.78% <66.66%> (+<0.01%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
src/service/bold-italic-cop.ts	82.85% <66.66%> (+0.50%)	⬆️

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[github-actions]

🎉 This PR is included in version 1.28.1 🎉

The release is available on:

• GitHub release
• v1.28.1

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