chore(deps): bump io.nats:jnats from 2.20.5 to 2.20.6 (#303)

Bumps [io.nats:jnats](https://github.com/nats-io/nats.java) from 2.20.5 to 2.20.6.
- [Release notes](https://github.com/nats-io/nats.java/releases)
- [Changelog](https://github.com/nats-io/nats.java/blob/main/CHANGELOG.md)
- [Commits](nats-io/nats.java@2.20.5...2.20.6)

---
updated-dependencies:
- dependency-name: io.nats:jnats
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

plc4j/examples/hello-nats/pom.xml

@@ -45,7 +45,7 @@
     <dependency>
       <groupId>io.nats</groupId>
       <artifactId>jnats</artifactId>
-      <version>2.20.5</version>
+      <version>2.20.6</version>
     </dependency>
 
     <dependency>