Misc - Fix excessive FAK items are dropped on floor as single items

[Tapawingo]

When merged this pull request will:

• Fix excessive FAK items being dropped as single items
• Resolve issue reported on discord

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[Tapawingo]

Alternatively we can pass the created groundContainer as unit in the next loop iteration skipping the need for the extra forEach (would be slightly more performant). However, this would introduce possible unwanted behavior like items that can actually fit in the unit's inventory being dropped.