Call for testers! - Bugfixes and performance gains (Beta 1)

Summary

@kernie, @bernemann, @splitbrain and @NiekNijland contributed bug fixes and performance optimizations for this release. Thank you. 🚀

❗ I have marked it as a beta version because it may contain changes that could affect the production system. Before marking it as the latest stable release I wanna see if there are bug reports / complains from our users. Further information about this release can be found in #844.

🐛 If you find problems, please open a new issue. Thanks

What's Changed

• Fix Font::getDetails() TypeError when Encoding is indirect reference to PDFObject by @kernie in #823
• Replaces #828: Chunked getSectionsText() to lower peak memory by @splitbrain in #840
• Replaces #825 - Fix float-to-int cast warning in Font::uchr on PHP 8.1+ fix by @splitbrain in #841
• Replaces #827 - Build PDF objects incrementally to lower peak memory by @splitbrain in #842
• Avoid quadratic placeholder replacement in PDFObject::formatContent() by @bernemann in #831
• Avoid recursive matching for object stream indexes by @NiekNijland in #836
• Revise maintenance status and contribution guidelines by @k00ni in #821

New Contributors

• @kernie made their first contribution in #823
• @bernemann made their first contribution in #831
• @NiekNijland made their first contribution in #836

Full Changelog: v2.12.5...v2.13.0-beta1