Bump asciidoctorj from 2.5.5 to 2.5.7

[dependabot[bot]]

Bumps asciidoctorj from 2.5.5 to 2.5.7.

Release notes

Sourced from asciidoctorj's releases.

v2.5.7

Improvement

• Upgrade to asciidoctorj 2.0.18 (#1126)

Build / Infrastructure

• Replace use of deprecated 'numbered' attribute by 'sectnums' (#1127) (@​abelsromero)

Release Meta

Released on: 2022-10-21 Released by: @​robertpanzer

v2.5.6

Improvement

• Add command line option --failure-level to force non-zero exit code from AsciidoctorJ CLI if specified logging level is reached. (#1115) (@​pasieronen)
• Upgrade to JRuby 9.3.8.0 (#1117)
• Upgrade to Rouge 3.30.0 (#1118)

Bug Fixes

• Avoid throwing an exception when using AsciidoctorJ CLI and reading input from stdin (#1105) (@​AlexCzar)

Release Meta

Released on: 2022-09-19 Released by: @​robertpanzer

Commits

• 0ec1805 Merge pull request #1128 from robertpanzer/release-2.5.7
• 8e44a39 Release 2.5.7
• 53faf57 Merge pull request #1127 from robertpanzer/issue-1120-replace-deprecated-numb...
• 200ff10 Update changelog
• 911a6ab Replace use of deprecated 'numbered' attribute by 'sectnums'
• dc91b1d Merge pull request #1126 from robertpanzer/asciidoctor-2.0.18-2.5.x
• 1d3e120 Upgrade to Asciidoctor 2.0.18
• 7903f39 Prepare next release
• c1de246 Merge pull request #1119 from robertpanzer/release-2.5.6
• a397cff Release 2.5.6
• Additional commits viewable in compare view

Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting @dependabot rebase.

---

Dependabot commands and options

You can trigger Dependabot actions by commenting on this PR:

• @dependabot rebase will rebase this PR
• @dependabot recreate will recreate this PR, overwriting any edits that have been made to it
• @dependabot merge will merge this PR after your CI passes on it
• @dependabot squash and merge will squash and merge this PR after your CI passes on it
• @dependabot cancel merge will cancel a previously requested merge and block automerging
• @dependabot reopen will reopen this PR if it is closed
• @dependabot close will close this PR and stop Dependabot recreating it. You can achieve the same result by closing it manually
• @dependabot ignore this major version will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself)
• @dependabot ignore this minor version will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself)
• @dependabot ignore this dependency will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)