build(deps): bump org.apache.sshd:sshd-core from 2.11.0 to 2.12.1 (#354)

Bumps [org.apache.sshd:sshd-core](https://github.com/apache/mina-sshd) from 2.11.0 to 2.12.1.
- [Release notes](https://github.com/apache/mina-sshd/releases)
- [Changelog](https://github.com/apache/mina-sshd/blob/master/CHANGES.md)
- [Commits](apache/mina-sshd@sshd-2.11.0...sshd-2.12.1)

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

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

pom.xml

@@ -56,8 +56,8 @@
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <!--dependencies-->
         <spring-boot.version>3.2.1</spring-boot.version>
+        <sshd.version>2.12.1</sshd.version>
         <spring-shell.version>3.2.3</spring-shell.version>
-        <sshd.version>2.11.0</sshd.version>
         <junit-jupiter.version>5.10.2</junit-jupiter.version>
         <!--sonar-->
         <sonar.projectKey>fonimus_ssh-shell-spring-boot</sonar.projectKey>