Bump io.freefair.lombok from 8.6 to 8.7.1

Bumps [io.freefair.lombok](https://github.com/freefair/gradle-plugins) from 8.6 to 8.7.1.
- [Release notes](https://github.com/freefair/gradle-plugins/releases)
- [Commits](freefair/gradle-plugins@8.6...8.7.1)

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

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

gradle/libs.versions.toml

@@ -17,7 +17,7 @@ handy-tests = { group = "me.melontini", name = "handy-tests", version = "0.1.0-1
 
 [plugins]
 fabric-loom = { id = "fabric-loom", version = "1.6.12" }
-lombok = { id = "io.freefair.lombok", version = "8.6"}
+lombok = { id = "io.freefair.lombok", version = "8.7.1"}
 spotbugs-base = { id = "com.github.spotbugs-base", version = "6.0.19" }
 spotless = { id = "com.diffplug.spotless", version = "6.25.0" }
 modmuss50-publish = { id = "me.modmuss50.mod-publish-plugin", version = "0.6.3" }