Layout builder + translations

Problem/Motivation

When using a core patch to make layout builder translatable (https://www.drupal.org/project/drupal/issues/3044386) the Quick Node Clone module does not correctly clones translated inline blocks.

Steps to reproduce

Apply the patch to make layout builder translatable
Translate a layout builder page with inline (non-reusable) blocks
Clone the page
On the clones the blocks on all the translations will have the same original language instead of their respective translations.

Proposed resolution

Probably modifying QuickNodeCloneEntityFormBuilder::cloneInlineBlocks to take into account the newly created layout_builder__translation field introduced by the core patch.

Remaining tasks

User interface changes

No interface changes necessary.

API changes

Data model changes