Validations

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• Check that there isn't already an issue that reports the same bug to avoid creating a duplicate.

Describe the bug

For all the other themes I've tested transformers like transformerNotationDiff work as expected. But for the same input, if I switch the theme to rose-pine, the transform does not get applied.

Reproduction

https://github.com/pcattori/shiki-transformers-dont-work-with-rose-pine

Contributes

• I am willing to submit a PR to fix this issue
• I am willing to submit a PR with failing tests (test repro for #1083 #1084)