[Issue] Remove unneccessary `overflowed` class from minicart sidebar widget

[m2-assistant]

This issue is automatically created based on existing pull request: #28963: Remove unneccessary overflowed class from minicart sidebar widget

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Summary (*)

Magento 2.4-develop
After investigating minibasket sidebar widget I've noticed isOverflowed function that applies overflowed class to one of minibasket elements.

Searching further, it seems that the class or even the word overflowed in any case is not used anywhere in magento2 repository.

As I'm seeking any performance improvements for my personal Magento 2 project I thought it will be worth to submit the changes.

Examples (*)

Can't think of any real testing scenarios. All I've done is I've kept adding products to basket to see if it changes at all the look and behaviour of minibasket

Proposed solution

Questions or comments

• Do I check the checklist below now, later, or wait for some maintainer to check them for me?
• This may break custom themes that expect overflowed class. However, I believe if custom theme want's this behaviour, then it should extend the JS widget.

[m2-assistant]

Hi @engcom-Delta. Thank you for working on this issue.
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