Bump lombok from 1.18.18 to 1.18.20 (#63)

Bumps [lombok](https://github.com/rzwitserloot/lombok) from 1.18.18 to 1.18.20.
- [Release notes](https://github.com/rzwitserloot/lombok/releases)
- [Changelog](https://github.com/rzwitserloot/lombok/blob/master/doc/changelog.markdown)
- [Commits](projectlombok/lombok@v1.18.18...v1.18.20)

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

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

Author: dependabot[bot]

pom.xml

@@ -61,7 +61,7 @@
         <nexus-staging-maven-plugin.version>1.6.8</nexus-staging-maven-plugin.version>
 
         <!-- Dependencies -->
-        <lombok.version>1.18.18</lombok.version>
+        <lombok.version>1.18.20</lombok.version>
         <jackson.version>2.11.3</jackson.version>
         <slf4j.version>1.7.30</slf4j.version>
         <guava.version>30.1.1-jre</guava.version>