Bump mina-core from 2.0.4 to 2.0.22

Bumps [mina-core](https://github.com/apache/mina) from 2.0.4 to 2.0.22.
- [Release notes](https://github.com/apache/mina/releases)
- [Commits](https://github.com/apache/mina/compare/2.0.4...2.0.22)

---
updated-dependencies:
- dependency-name: org.apache.mina:mina-core
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>
diff --git a/pom.xml b/pom.xml
index b606e60..cf6da1f 100644
--- a/pom.xml
+++ b/pom.xml
@@ -273,7 +273,7 @@
       <dependency>
         <groupId>org.apache.mina</groupId>
         <artifactId>mina-core</artifactId>
-        <version>2.0.4</version>
+        <version>2.0.22</version>
       </dependency>
 
       <dependency>