fix: Bug with skin tone emojis when using prevGraphemeClusterBreak package

[olenkabilonizhka]

Resolves #1092

Description

What is the purpose of this pull request?

There's an issue with prevGraphemeClusterBreak package, if I compare the results with nextGraphemeClusterBreak for a single skin tone emoji it doesn't return the same values,

prevGraphemeClusterBreak( '👉🏿' ) // returns 1
nextGraphemeClusterBreak( '👉🏿' ) // returns -1

Related Issues

Does this pull request have any related issues?

This pull request:

• resolves #1092

Questions

Any questions for reviewers of this pull request?

No.

Other

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No.

Checklist

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• [x] Read, understood, and followed the contributing guidelines.

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