fix destructor call in circular_queue pop_front count

[rootvector2]

see in circular_queue pop_front with count there is one small mistake queue offset destructor is called directly but it should call value destructor because queue element is union item_t and destructor must be called on value clang is giving compile error when using std string i changed it to queue offset dot value destructor and tested with std string in wrapping case now it compiles and works fine

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[meta-codesync]

@yfeldblum has imported this pull request. If you are a Meta employee, you can view this in D95416010.