Upgrade to Caffeine 2.8.6 and OpenPDF 1.3.22

Author: jhoeller

build.gradle

@@ -88,8 +88,8 @@ configure(allprojects) { project ->
 			dependency "org.yaml:snakeyaml:1.26"
 
 			dependency "com.h2database:h2:1.4.200"
-			dependency "com.github.ben-manes.caffeine:caffeine:2.8.5"
-			dependency "com.github.librepdf:openpdf:1.3.20"
+			dependency "com.github.ben-manes.caffeine:caffeine:2.8.6"
+			dependency "com.github.librepdf:openpdf:1.3.22"
 			dependency "com.rometools:rome:1.12.2"
 			dependency "commons-io:commons-io:2.5"
 			dependency "io.vavr:vavr:0.10.3"