Update asciidoctor plugin to 3.3.2

Author: Jay Bryant

build.gradle

@@ -20,9 +20,9 @@ plugins {
 	id 'io.spring.nohttp' version '0.0.4.RELEASE'
 	id 'io.spring.dependency-management' version '1.0.9.RELEASE' apply false
 	id 'com.jfrog.artifactory' version '4.13.0' apply false
-	id 'org.asciidoctor.jvm.pdf' version '3.1.0'
-	id 'org.asciidoctor.jvm.gems' version '3.1.0'
-	id 'org.asciidoctor.jvm.convert' version '3.1.0'
+	id 'org.asciidoctor.jvm.pdf' version '3.3.2'
+	id 'org.asciidoctor.jvm.gems' version '3.3.2'
+	id 'org.asciidoctor.jvm.convert' version '3.3.2'
 }
 
 description = 'Spring AMQP'