Bump com.github.spotbugs from 6.1.4 to 6.1.5 in /examples

Bumps com.github.spotbugs from 6.1.4 to 6.1.5.

---
updated-dependencies:
- dependency-name: com.github.spotbugs
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

examples/lombok/build.gradle

@@ -1,7 +1,7 @@
 import io.freefair.gradle.plugins.lombok.tasks.LombokApiJar
 import io.freefair.gradle.plugins.lombok.tasks.LombokRuntimeJar
 plugins {
-    id "com.github.spotbugs" version "6.1.4"
+    id "com.github.spotbugs" version "6.1.5"
 }
 
 apply plugin: "java"