[Issue] improve NonComposerComponentRegistration

[m2-assistant]

This issue is automatically created based on existing pull request: #28975: improve NonComposerComponentRegistration

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Description (*)

Magento 2.4-develop
enable strict mode and added typeHint, this changes make execution of code more secure.
remove useless assignation $main.

Expected behavior (*)

Benefits

Additional information

Manual testing scenarios not necessary, if CI passes this code is good, it's only technical improvement.

[m2-assistant]

Hi @engcom-Delta. Thank you for working on this issue.
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[magento-engcom-team]

✅ Confirmed by @engcom-Delta
Thank you for verifying the issue. Based on the provided information internal tickets MC-36221 were created

Issue Available: @engcom-Delta, You will be automatically unassigned. Contributors/Maintainers can claim this issue to continue. To reclaim and continue work, reassign the ticket to yourself.

[slavvka]

Hi @m2-assistant[bot]. Thank you for your report.
The issue has been fixed in #28975 by @rvitaliy in 2.4-develop branch
Related commit(s):

• 8e456167c2a7f4b4f13e50a2ae44ba15fb537e79

The fix will be available with the upcoming 2.4.1 release.