Upgrade javassist version to 3.23.1-GA

Closes gh-1374

Author: eddumelendez

pom.xml

@@ -151,7 +151,7 @@
     <dependency>
       <groupId>org.javassist</groupId>
       <artifactId>javassist</artifactId>
-      <version>3.22.0-GA</version>
+      <version>3.23.1-GA</version>
       <scope>compile</scope>
       <optional>true</optional>
     </dependency>