Update dependency org.javassist:javassist to v3.29.0-GA (#439)

Co-authored-by: Renovate Bot <[email protected]>

Author: renovate[bot]

gradle.properties

@@ -13,7 +13,7 @@ hibernateEhcacheVersion=5.5.7.Final
 hibernateValidatorVersion=6.2.3.Final
 jansiVersion=2.4.0
 javaParserCoreVersion=3.15.14
-javassistVersion=3.28.0-GA
+javassistVersion=3.29.0-GA
 junitJupiterVersion=5.8.2
 junitPlatformVersion=1.8.2
 neo4jDriverVersion=4.4.5