[Issue] Add default empty array in constructor

[m2-assistant]

This issue is automatically created based on existing pull request: #38163: Add default empty array in constructor

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Description (*)

This class its constructor argument $tagGenerators is empty by default in PHP, so that via DI argument types in di.xml files the array is filled automatically. This actually means that - without any runtime configuration of this argument - the PHP class has a required argument $tagGenerators.

In my cases, this is breaking DI compile when the modules Magento_DirectoryGraphQl and Magento_StoreGraphQl are disabled (and actually a lot of people will disable this module if they are not building a headless shop). This PR is a simple but required fix.

Related Pull Requests

None

Fixed Issues (if relevant)

None

Manual testing scenarios (*)

Install Magento 2. Next, add a composer replacement of magento/module-store-graph-ql and magento/module-directory-graph-ql and run composer update to remove these dependencies. Alternatively, just disable the modules Magento_DirectoryGraphQl and Magento_StoreGraphQl. Next, run bin/magento setup:di:compile. It should fail. With this patch, it should work.

Contribution checklist (*)

• Pull request has a meaningful description of its purpose
• All commits are accompanied by meaningful commit messages
• All new or changed code is covered with unit/integration tests (if applicable)
• README.md files for modified modules are updated and included in the pull request if any README.md predefined sections require an update
• All automated tests passed successfully (all builds are green)

[alpesh475]

@magento give me 2.4-develop instance - upcoming 2.4.x release

[magento-deployment-service]

Hi @alpesh475. Thank you for your request. I'm working on Magento instance for you.

[magento-deployment-service]

Hi @alpesh475, here is your Magento Instance: https://173b0b5acc7ed3f56e8c4dcbfca1d2eb.instances-prod.magento-community.engineering
Admin access: https://173b0b5acc7ed3f56e8c4dcbfca1d2eb.instances-prod.magento-community.engineering/admin_8646
Login: 5c42ce0b
Password: d2f9d5cc6e17

[m2-assistant]

Hi @engcom-Hotel. Thank you for working on this issue.
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[engcom-Hotel]

Hello @jissereitsma,

Thanks for the report and collaboration!

We have tried to reproduce the issue in the 2.4-develop branch and the issue is reproducible for us after following the below steps:

1. Install Magento 2.4-develop
2. Disable the modules Magento_DirectoryGraphQl and Magento_StoreGraphQl via the below command:
   bin/magento module:disable Magento_DirectoryGraphQl Magento_StoreGraphQl
3. Then run the bin/magento setup:upgrade command.
4. The below error has been occurs:
   

Hence confirming the issue.

Thanks