Removing option_id from a duplicated option

[JosephMaxwell]

Description

When duplicating bundled product, the option_id was not unset. The new option row is inserted, but the option id is not changed. As such, any deletions to the deleted product's options resulted in those same deletions happening on the original product.

Manual testing scenarios

1. Create a bundle product and assign some products.
2. Save that bundle product.
3. Note the option_id in the catalog_product_bundle_option table.
4. Save and Duplicate the bundle product.
5. After the bugfix, the option_id value should be different than the option_id for the original product.

Contribution checklist

• All commits are accompanied by meaningful commit messages
• Pull request has a meaningful description of its purpose
• All new or changed code is covered with unit/integration tests (if applicable)
• All automated tests passed successfully (all builds on Travis CI are green)

[orlangur]

1. Error: Call to undefined method Mock_BundleOptionInterface_3055e245::unsetData() only methods from interface should be used, probably setOptionId(null) or something can do the trick
2. Please specify typehint for $bundleOptions instead (\Magento\Bundle\Model\Option[])
3. Codacy is complaining about long names, probably clonedBundleOptions will work
4. Adopt tests to changed code, write a separate test method to enforce option_id is unset
5. Use commit amend + force push so that after all changes there is only one commit

[orlangur]

Hi @JosephMaxwell, please check my earlier comment and apply necessary changes.

[orlangur]

Closing due to inactivity. Feel free to reach me out anytime later if you wish to continue work on this pull request and it will be reopened.