Update dependency org.asciidoctor:asciidoctorj-pdf to v1.6.2

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
org.asciidoctor:asciidoctorj-pdf	1.5.0-alpha.11 -> 1.6.2

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Release Notes

asciidoctor/asciidoctorj-pdf

### [`v1.6.0`](https://togithub.com/asciidoctor/asciidoctorj-pdf/releases/v1.6.0) asciidoctorj-pdf 1.6.0 brings the asciidoctor-pdf 1.6.0 gem to AsciidoctorJ. ### [`v1.5.4`](https://togithub.com/asciidoctor/asciidoctorj-pdf/compare/v1.5.3...v1.5.4) ### [`v1.5.2`](https://togithub.com/asciidoctor/asciidoctorj-pdf/compare/v1.5.0...v1.5.2) ### [`v1.5.0-rc.2`](https://togithub.com/asciidoctor/asciidoctorj-pdf/compare/v1.5.0-rc.1...v1.5.0-rc.2) ### [`v1.5.0-rc.1`](https://togithub.com/asciidoctor/asciidoctorj-pdf/compare/v1.5.0-beta.8...v1.5.0-rc.1) ### [`v1.5.0-beta.8`](https://togithub.com/asciidoctor/asciidoctorj-pdf/compare/v1.5.0-beta.7...v1.5.0-beta.8) ### [`v1.5.0-beta.7`](https://togithub.com/asciidoctor/asciidoctorj-pdf/compare/v1.5.0-beta.6...v1.5.0-beta.7) ### [`v1.5.0-beta.6`](https://togithub.com/asciidoctor/asciidoctorj-pdf/compare/v1.5.0-beta.5...v1.5.0-beta.6) ### [`v1.5.0-beta.5`](https://togithub.com/asciidoctor/asciidoctorj-pdf/compare/v1.5.0-beta.4...v1.5.0-beta.5) ### [`v1.5.0-beta.2`](https://togithub.com/asciidoctor/asciidoctorj-pdf/compare/v1.5.0-alpha.18...v1.5.0-beta.2) ### [`v1.5.0-alpha.17`](https://togithub.com/asciidoctor/asciidoctorj-pdf/compare/v1.5.0-alpha.16...v1.5.0-alpha.17) ### [`v1.5.0-alpha.15`](https://togithub.com/asciidoctor/asciidoctorj-pdf/releases/v1.5.0-alpha.15) #### This release brings the latest versions of asciidoctor-pdf to AsciidoctorJ This is the first release from this repository. Previous releases were made from https://github.com/asciidoctor/asciidoctorj. #### Improvements - Upgrade asciidoctorj-pdf to 1.5.0-alpha.15 #### Important note Asciidoctor-pdf 1.5.0-alpha.15 requires Ruby >=2. Therefore asciidoctorj-pdf only runs with JRuby 9.1.8.0. That means that asciidoctorj-pdf no longer supports Java 6 but requires at least Java 7. Also the AsciidoctorJ distribution by default requires Java 7 #### Release Meta Released on: 2017-04-09 Released by: [@​robertpanzer](https://togithub.com/robertpanzer)

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