chore(deps): Bump org.bouncycastle:bcpkix-jdk18on from 1.79 to 1.84

Bumps [org.bouncycastle:bcpkix-jdk18on](https://github.com/bcgit/bc-java) from 1.79 to 1.84.
- [Changelog](https://github.com/bcgit/bc-java/blob/main/docs/releasenotes.html)
- [Commits](https://github.com/bcgit/bc-java/commits)

---
updated-dependencies:
- dependency-name: org.bouncycastle:bcpkix-jdk18on
  dependency-version: '1.84'
  dependency-type: direct:production
...

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

Author: dependabot[bot]

pom.xml

@@ -42,7 +42,7 @@
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
         <netty-socketio.version>2.0.14</netty-socketio.version>
         <jackson.version>2.21.2</jackson.version>
-        <bouncycastle.version>1.79</bouncycastle.version>
+        <bouncycastle.version>1.84</bouncycastle.version>
         <slf4j.version>2.0.9</slf4j.version>
         <logback.version>1.5.32</logback.version>
         <micrometer.version>1.16.4</micrometer.version>