Bump asciidoctorj-pdf from 1.6.0 to 1.6.2

Bumps [asciidoctorj-pdf](https://github.com/asciidoctor/asciidoctorj-pdf) from 1.6.0 to 1.6.2.
- [Release notes](https://github.com/asciidoctor/asciidoctorj-pdf/releases)
- [Commits](asciidoctor/asciidoctorj-pdf@v1.6.0...v1.6.2)

---
updated-dependencies:
- dependency-name: org.asciidoctor:asciidoctorj-pdf
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

build.gradle

@@ -13,7 +13,7 @@ buildscript {
 
     dependencies {
         classpath "org.asciidoctor:asciidoctor-gradle-jvm:$asciidoctorGradlePluginVersion"
-        classpath 'org.asciidoctor:asciidoctorj-pdf:1.6.0'
+        classpath 'org.asciidoctor:asciidoctorj-pdf:1.6.2'
         classpath "gradle.plugin.org.beryx:badass-jar:1.2.0"
         classpath 'biz.aQute.bnd:biz.aQute.bnd.gradle:6.1.0'
         classpath "io.codearte.gradle.nexus:gradle-nexus-staging-plugin:0.30.0"