Bump org.projectlombok:lombok from 1.18.38 to 1.18.42 in /examples

Bumps [org.projectlombok:lombok](https://github.com/projectlombok/lombok) from 1.18.38 to 1.18.42.
- [Changelog](https://github.com/projectlombok/lombok/blob/master/doc/changelog.markdown)
- [Commits](projectlombok/lombok@v1.18.38...v1.18.42)

---
updated-dependencies:
- dependency-name: org.projectlombok:lombok
  dependency-version: 1.18.42
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

examples/kafka-cluster/build.gradle

@@ -7,8 +7,8 @@ repositories {
 }
 
 dependencies {
-    testCompileOnly "org.projectlombok:lombok:1.18.38"
-    testAnnotationProcessor "org.projectlombok:lombok:1.18.38"
+    testCompileOnly "org.projectlombok:lombok:1.18.42"
+    testAnnotationProcessor "org.projectlombok:lombok:1.18.42"
     testImplementation 'org.testcontainers:testcontainers-kafka'
     testImplementation 'org.apache.kafka:kafka-clients:4.1.0'
     testImplementation 'org.assertj:assertj-core:3.27.4'

examples/solr-container/build.gradle

@@ -7,8 +7,8 @@ repositories {
 }
 
 dependencies {
-    compileOnly "org.projectlombok:lombok:1.18.38"
-    annotationProcessor "org.projectlombok:lombok:1.18.38"
+    compileOnly "org.projectlombok:lombok:1.18.42"
+    annotationProcessor "org.projectlombok:lombok:1.18.42"
 
     implementation 'org.apache.solr:solr-solrj:8.11.4'