Bump Asciidoctor-PDF version to 2.3.22

[asciidoctor-updateclibot]

Bump Asciidoctor-PDF version

Update the key ASCIIDOCTOR_PDF_VERSION in the test harness

1 file(s) updated with "ASCIIDOCTOR_PDF_VERSION=2.3.22": * tests/asciidoctor.bats

v2.3.22

This is a small patch release in the 2.3.x release line to fix problems with avoiding orphaned section titles and the related page number assignment.

## Distribution

- [RubyGem (asciidoctor-pdf)](https://rubygems.org/gems/asciidoctor-pdf)

## Changelog

### Bug Fixes

* don't orphan section with unbreakable option that spans page boundary (#2608)
* correctly track start page number of section title that self-advances when section is breakable (#2609)

## Release meta

Released on: 2025-10-23
Released by: @mojavelinux
Release beer: Not 5 o'clock yet

Logs: [resolved issues](https://github.com/asciidoctor/asciidoctor-pdf/issues?q=is%3Aissue+label%3Av2.3.22+is%3Aclosed) | [source diff](https://github.com/asciidoctor/asciidoctor-pdf/compare/v2.3.21...v2.3.22) | [gem diff](https://my.diffend.io/gems/asciidoctor-pdf/2.3.21/2.3.22)

## Credits

A very special thanks to all the **awesome** [supporters of the Asciidoctor OpenCollective campaign](https://opencollective.com/asciidoctor), who provide critical funding for the ongoing development of this project.

Update the key ASCIIDOCTOR_PDF_VERSION in the README.adoc file

1 file(s) updated with ":ASCIIDOCTOR_PDF_VERSION: 2.3.22": * README.adoc

v2.3.22

This is a small patch release in the 2.3.x release line to fix problems with avoiding orphaned section titles and the related page number assignment.

## Distribution

- [RubyGem (asciidoctor-pdf)](https://rubygems.org/gems/asciidoctor-pdf)

## Changelog

### Bug Fixes

* don't orphan section with unbreakable option that spans page boundary (#2608)
* correctly track start page number of section title that self-advances when section is breakable (#2609)

## Release meta

Released on: 2025-10-23
Released by: @mojavelinux
Release beer: Not 5 o'clock yet

Logs: [resolved issues](https://github.com/asciidoctor/asciidoctor-pdf/issues?q=is%3Aissue+label%3Av2.3.22+is%3Aclosed) | [source diff](https://github.com/asciidoctor/asciidoctor-pdf/compare/v2.3.21...v2.3.22) | [gem diff](https://my.diffend.io/gems/asciidoctor-pdf/2.3.21/2.3.22)

## Credits

A very special thanks to all the **awesome** [supporters of the Asciidoctor OpenCollective campaign](https://opencollective.com/asciidoctor), who provide critical funding for the ongoing development of this project.

Update the value of ARG asciidoctor_pdf_version in the Dockerfile

changed lines [17] of file "/tmp/updatecli/github/asciidoctor/docker-asciidoctor/Dockerfile"

v2.3.22

This is a small patch release in the 2.3.x release line to fix problems with avoiding orphaned section titles and the related page number assignment.

## Distribution

- [RubyGem (asciidoctor-pdf)](https://rubygems.org/gems/asciidoctor-pdf)

## Changelog

### Bug Fixes

* don't orphan section with unbreakable option that spans page boundary (#2608)
* correctly track start page number of section title that self-advances when section is breakable (#2609)

## Release meta

Released on: 2025-10-23
Released by: @mojavelinux
Release beer: Not 5 o'clock yet

Logs: [resolved issues](https://github.com/asciidoctor/asciidoctor-pdf/issues?q=is%3Aissue+label%3Av2.3.22+is%3Aclosed) | [source diff](https://github.com/asciidoctor/asciidoctor-pdf/compare/v2.3.21...v2.3.22) | [gem diff](https://my.diffend.io/gems/asciidoctor-pdf/2.3.21/2.3.22)

## Credits

A very special thanks to all the **awesome** [supporters of the Asciidoctor OpenCollective campaign](https://opencollective.com/asciidoctor), who provide critical funding for the ongoing development of this project.

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