[List Methods/Chaitana's Colossal Coaster]: Added Queue Validation Tests & Instructions Note#3823

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BethanyG wants to merge 2 commits intoexercism:mainfrom

BethanyG:fix-list-methods

Commits on Nov 18, 2024

Added queue validation tests and instruction note about mutating queues.
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This is to test the no important files changed bot.
BethanyG
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