[Fix #8524] Fix Layout/EmptyLinesAroundClassBody and Layout/EmptyLinesAroundModuleBody to handle access modifier

[dmytro-savochkin]

Fixes #8524.

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• Wrote good commit messages.
• Commit message starts with [Fix #issue-number] (if the related issue exists).
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• Squashed related commits together.
• Added tests.
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[dmytro-savochkin]

Resolved conflict

[koic]

Thanks!