chore(deps): bump io.freefair.lombok from 8.0.1 to 8.4

Bumps [io.freefair.lombok](https://github.com/freefair/gradle-plugins) from 8.0.1 to 8.4.
- [Release notes](https://github.com/freefair/gradle-plugins/releases)
- [Commits](freefair/gradle-plugins@8.0.1...8.4)

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

Signed-off-by: dependabot[bot] <support@github.com>

build.gradle

@@ -6,7 +6,7 @@ buildscript {
 
 plugins {
     id 'com.github.johnrengelman.shadow' version '8.1.1'
-    id 'io.freefair.lombok' version '8.0.1'
+    id 'io.freefair.lombok' version '8.4'
     id "net.kyori.blossom" version "1.3.1"
     id 'java'
     id 'jacoco'