`no-identical-title` crash

[fisker]

This code test.errors.some(error => error.suggestions), real world case

• CI Log https://github.com/sindresorhus/eslint-plugin-unicorn/pull/1306/checks?check_run_id=2637013180#step:5:8
• Code https://github.com/bmish/eslint-plugin-unicorn/blob/cdccaa7b67fbf138e7c4417610abb8124812efaf/test/utils/test.mjs#L19

[fisker]

Duplicate of #317?

[novemberborn]

Duplicate of #317?

I can't tell (not familiar with how Unicorn tests are written), but… sure, let's say it's a duplicate?