Bump io.freefair.lombok from 8.7.1 to 8.11 in /mock-mhs-adaptor (#997)

Bumps [io.freefair.lombok](https://github.com/freefair/gradle-plugins) from 8.7.1 to 8.11.
- [Release notes](https://github.com/freefair/gradle-plugins/releases)
- [Commits](freefair/gradle-plugins@8.7.1...8.11)

---
updated-dependencies:
- dependency-name: io.freefair.lombok
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

mock-mhs-adaptor/build.gradle

@@ -2,7 +2,7 @@ plugins {
 	id 'org.springframework.boot' version '3.3.3'
 	id 'io.spring.dependency-management' version '1.1.7'
 	id 'java'
-	id "io.freefair.lombok" version "8.7.1"
+	id "io.freefair.lombok" version "8.11"
 }
 
 apply plugin: 'java'