Bump caffeine from 2.9.3 to 3.1.6

Bumps [caffeine](https://github.com/ben-manes/caffeine) from 2.9.3 to 3.1.6.
- [Release notes](https://github.com/ben-manes/caffeine/releases)
- [Commits](ben-manes/caffeine@v2.9.3...v3.1.6)

---
updated-dependencies:
- dependency-name: com.github.ben-manes.caffeine:caffeine
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

pom.xml

@@ -48,7 +48,7 @@
         <apache.directory.api.version>1.0.0-M33</apache.directory.api.version>
         <apache.directory.server.version>2.0.0-M22</apache.directory.server.version>
         <bouncycastle.version>1.70</bouncycastle.version>
-        <caffeine.version>2.9.3</caffeine.version>
+        <caffeine.version>3.1.6</caffeine.version>
         <guava.version>31.1-jre</guava.version>
         <hikari.version>4.0.3</hikari.version>
         <jooq.version>3.14.11</jooq.version>