Autoload Information missing in EMCONF Array

Summary

When a new version of an extension is uploaded to the TER, the ZIP file is converted to an T3X. While extracting the EMCONF array from the files the information about autoloading is ignored.

(see https://forge.typo3.org/issues/102443)

Steps to reproduce

Download the Extension via following URL, which is used by the TYPO3 Core Extension Manager: https://extensions.typo3.org/extension/download/autotranslate/0.9.2/t3x
Extract the T3X file and look for the serialized EMCONF array

Example URL

https://extensions.typo3.org/extension/download/autotranslate/0.9.2/t3x

What is the current bug behavior?

The serialized EMCONF array which is used by the extension manager in the TYPO3 Core to generate the patched ext_emconf.php file.

What is the expected correct behavior?

The serialized EMCONF array should contain the autoload configuration.

Acceptence Criterias

The serialized EMCONF array should contain the autoload configuration.