Revert "Refactor production blocks registration 4"

[monsieur-z]

Proposed changes:

Reverts #33667

Fixes issue mentioned in p1698413254933149-slack-C034JEXD1RD. Will extract all the payment related changes in a single PR.

Jetpack product discussion

n/a

Does this pull request change what data or activity we track or use?

No.

Testing instructions:

Issue mentioned in the linked thread should not happen.

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[anomiex]

Let's try it

[monsieur-z]

Removed the function removeInvalidProducts since it's not used anywhere and triggered linting exceptions, despite of this PR being a revert.

[anomiex]

The linting doesn't really know if it's a revert or not, it just lints.