reason starting with bold bug

[NovemLinguae]

Reported by Asilvering in Discord

Steps to reproduce

• Put this wikitext on a user talk page

{{unblock|1='''Hello, Wikipedia'''.
<br>
I was blocked a few days ago for making disruptive edits. I self admit, I am a sock, and used an LLM. I feel that I fully understand why I was blocked (for making disruptive edits) and appreciate the consequences in the hope I can get another chance to do better. I hope that I will be forgiven within the community, and attempt to make more productive edits.
<br>
🇳🇿 <span style="font-family:'Courier New', monospace;">[[User:RFKTNG|Ｒ. Ｆ. Ｋ. Ｔ. Ｎ. Ｇ.]]</span> ([[User talk:RFKTNG|ｔａｌｋ]]) 🇳🇿 00:38, 5 December 2025 (UTC)}}

• Decline it

What happens?
*''' is deleted

What should happen instead?
*''' is not deleted

Acceptance criteria

• UnblockReview can handle reasons that start with ''' (bold formatting)

Test case

	test( `Handle reason starting with '''`, () => {
		const wikitext =
`{{unblock|1='''Hello, Wikipedia'''.
<br>
I was blocked a few days ago for... [[User:Test]]}}`;
		const paramsAndReason = `Hello, Wikipedia`;
		const acceptDeclineReason = `Please use your other account.`;
		const acceptOrDecline = `decline`;
		const expected =
`{{unblock reviewed|decline=Please use your other account. ~~~~|1='''Hello, Wikipedia'''.
<br>
I was blocked a few days ago for... [[User:Test]]}}`;
		expect( unblockReview.processAcceptOrDecline( wikitext, paramsAndReason, acceptDeclineReason, DEFAULT_DECLINE_REASON, acceptOrDecline ) ).toBe( expected );
	} );