I read the Generative AI policy and my contribution is either not created with the help of AI or is compatible with the policy and GNU/GPL 2 or later.
Summary of Changes
We are converting everything from the LegacyErrorHandlingTrait to use proper exceptions. This PR converts the code in /libraries/src/Installer/* to use exceptions. Nothing should really change.
Testing Instructions
Codereview
Link to documentations
Please select:
Documentation link for guide.joomla.org:
No documentation changes for guide.joomla.org needed
Pull Request link for manual.joomla.org:
No documentation changes for manual.joomla.org needed
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