Remove unnecessary preference

[thomas-kl1]

Prevent breaking changes when algoliasearch-magento-2 is updated.
The override over the product helper is too hard for a such small change, even more when it's already backed by MSI natively thanks to the 'adapt_add_stock_status_to_select' plugin.
I do face an error with Algolia M2 3.15.1 and the latest version of this module installed (1.2.0).

[cammonro]

We understand that the plugin exists (as previously discussed in #1739), but it's not yet fully supported in any released version of our core module. Until we're able to include MSI support natively, this preference remains necessary — the relevant methods are currently protected, not public, so this is required for extension.

Feel free to share your use case and we can revisit but please know that at this time, we’re not able to prioritize additional changes in this area. Still we appreciate the feedback and understand this may be important for some implementations. Please also note that this module is maintained on a best-effort basis, with no guaranteed SLA (as outlined in our README).

cc @damcou @rachel-trott

[thomas-kl1]

We had to remove the preference (because it doesn't bring any value) and it was throwing an error because the construct arguments were not matching the expected values from the parent.

[cammonro]

That behavior shouldn't occur on a vanilla installation of either 3.15.x version unless there’s a version mismatch or customizations applied to the module. If you're able to provide reproducible steps, we can take a closer look.

While it’s true that the plugin acts as a fallback on the legacy \Magento\CatalogInventory\Helper\Stock class currently used in our core module, we’re opting to be more intentional here. This preference class explicitly defines the query logic rather than relying on deprecated classes and implicit behavior.

If this approach doesn’t suit your use case, you’re welcome to remove the preference locally — but we believe the current design is safer and more maintainable over time.