* Use `base_icon_state` for smart fridge content overlay (#80825)
## About The Pull Request
No need to create a separate var called `contents_icon_state` when we
already have `base_icon_state`. Save some memory from creating an extra
var
## Changelog
🆑
code: smart fridge content overlay now uses `base_icon_state` instead of
a separate var
/🆑
* Use `base_icon_state` for smart fridge content overlay
* There we go.
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Co-authored-by: SyncIt21 <110812394+SyncIt21@users.noreply.github.com>
Co-authored-by: Useroth <37159550+Useroth@users.noreply.github.com>