BE: Upgrade lombok to 1.18.42

Author: yeikel

gradle/libs.versions.toml

@@ -18,7 +18,7 @@ confluent = '7.9.2'
 confluent-ccs = '7.9.0-ccs'
 
 mapstruct = '1.6.2'
-lombok = '1.18.34'
+lombok = '1.18.42'
 odd-oddrn-generator = '0.1.17'
 odd-oddrn-client = '0.1.41'
 cel = '0.3.0'