Test against AsciidoctorJ 2.4.3

wilkinsona · wilkinsona · commit cf050ef458df · 2021-07-22T17:28:11.000+01:00
Closes gh-739
diff --git a/gradle.properties b/gradle.properties
@@ -9,7 +9,7 @@ asciidoctorj20Version=2.0.0
 asciidoctorj21Version=2.1.0
 asciidoctorj22Version=2.2.0
 asciidoctorj23Version=2.3.0
-asciidoctorj24Version=2.4.2
+asciidoctorj24Version=2.4.3
 asciidoctorj25Version=2.5.1
 
 javaFormatVersion=0.0.27
