Update product-adapters.md

[drpeck]

Appears to require IProductAdapter to work (v13)

Description

umbracoCommerceBuilder.Services.AddUnique<ProductAdapterBase, MyCustomProductAdapter>();
to
umbracoCommerceBuilder.Services.AddUnique<IProductAdapter, MyCustomProductAdapter>();

Although IProductAdapter is obsolete, using ProductAdapterBase as the service does not appear to result in the implementation being called

Type of suggestion

• Typo/grammar fix
• Updated outdated content
• New content
• Updates related to a new version
• Other

Product & version (if relevant)

13.2.0

Deadline (if relevant)

When should the content be published?

[sofietoft]

Thanks for the PR @drpeck 💪

I'll make sure we review this as soon as possible.

[sofietoft]

Hi again @drpeck !

Changes are (of course) correct.
Would you be up for applying it to versions 14 and 15 as well?
You can do it in the same PR if you'd like.

No worries if you're not up for it - then I'll take care of it, once this PR is merged 💪
Let me know!
And thanks again for helping us keep the docs up to speed 😁

[drpeck]

No problem @sofietoft. All done.

[sofietoft]

Amazing! Thanks 😄

I'll get it merged 💪