CTAN update: l3backend

The LaTeX Project Team  submitted an update to the

                l3backend

package.

Version: 2024-04-11
License: lppl1.3c

Summary description: LaTeX3 backend drivers

Announcement text:
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## [2024-04-11]

### Added
- Support for 'raw' PDF object IDs

### Changed
- Update PDF object management code

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This package is located at
   https://mirrors.ctan.org/macros/latex/required/l3backend

More information is at
   https://www.ctan.org/pkg/l3backend


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   Thanks for the upload.

     For the CTAN Team
    Manfred Lotz


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