Bump org.apache.ftpserver:ftpserver-core from 1.2.0 to 1.2.1 (#9804)

Bumps [org.apache.ftpserver:ftpserver-core](https://github.com/apache/mina-ftpserver) from 1.2.0 to 1.2.1.
- [Commits](https://github.com/apache/mina-ftpserver/compare/1.2.0...ftpserver-parent-1.2.1)

---
updated-dependencies:
- dependency-name: org.apache.ftpserver:ftpserver-core
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

build.gradle

@@ -68,7 +68,7 @@ ext {
     curatorVersion = '5.7.1'
     debeziumVersion = '3.0.7.Final'
     derbyVersion = '10.16.1.1'
-    ftpServerVersion = '1.2.0'
+    ftpServerVersion = '1.2.1'
     graalvmVersion = '24.1.2'
     greenmailVersion = '2.1.2'
     groovyVersion = '4.0.25'