Update dependency org.projectlombok:lombok to v1.18.40

Author: renovate[bot]

pom.xml

@@ -91,7 +91,7 @@
     <dependency>
       <groupId>org.projectlombok</groupId>
       <artifactId>lombok</artifactId>
-      <version>1.18.36</version>
+      <version>1.18.40</version>
     </dependency>
     <dependency>
       <groupId>com.jcabi</groupId>