Bump geoip2 from 2.15.0 to 2.16.1

Bumps [geoip2](https://github.com/maxmind/GeoIP2-java) from 2.15.0 to 2.16.1.
- [Release notes](https://github.com/maxmind/GeoIP2-java/releases)
- [Changelog](https://github.com/maxmind/GeoIP2-java/blob/v2.16.1/CHANGELOG.md)
- [Commits](maxmind/GeoIP2-java@v2.15.0...v2.16.1)

---
updated-dependencies:
- dependency-name: com.maxmind.geoip2:geoip2
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

pom.xml

@@ -640,7 +640,7 @@
             <dependency>
                 <groupId>com.maxmind.geoip2</groupId>
                 <artifactId>geoip2</artifactId>
-                <version>2.15.0</version>
+                <version>2.16.1</version>
                 <exclusions>
                     <exclusion>
                         <groupId>commons-logging</groupId>