[Issue] Add CartItemOptionsProcessor to Magento_Quote's API

[m2-assistant]

This issue is automatically created based on existing pull request: #30819: Add CartItemOptionsProcessor to Magento_Quote's API

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Description (*)

This class is used by at least one VBE and is necessary for loading Cart Item Options for quotes that are not "active" (for example, an order in the admin panel)

Contribution checklist (*)

• Pull request has a meaningful description of its purpose
• All commits are accompanied by meaningful commit messages
• All new or changed code is covered with unit/integration tests (if applicable)
• All automated tests passed successfully (all builds are green)

[engcom-November]

'CartItemOptionsProcessor' is not officially listed in the APi's of Magento_Quote module as per devdocs. Hence considering this as feature request.
Thank you.