fix(deps): Update plugin io.freefair.lombok to v8.11 (#304)

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| io.freefair.lombok | plugin | minor | `8.10.2` -> `8.11` |

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### Configuration

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Author: cq-bot

Diff for: lib/build.gradle

@@ -1,6 +1,6 @@
 plugins {
     id 'java-library'
-    id "io.freefair.lombok" version "8.10.2"
+    id "io.freefair.lombok" version "8.11"
     id "maven-publish"
     id "com.diffplug.spotless" version "6.25.0"
 }