Bump org.axonframework:axon-spring-boot-starter from 4.8.2 to 4.8.3

Bumps [org.axonframework:axon-spring-boot-starter](https://github.com/AxonFramework/AxonFramework) from 4.8.2 to 4.8.3.
- [Release notes](https://github.com/AxonFramework/AxonFramework/releases)
- [Changelog](https://github.com/AxonFramework/AxonFramework/blob/master/axon-4-api-changes.md)
- [Commits](AxonFramework/AxonFramework@axon-4.8.2...axon-4.8.3)

---
updated-dependencies:
- dependency-name: org.axonframework:axon-spring-boot-starter
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

pom.xml

@@ -27,7 +27,7 @@
         <build-helper-maven-plugin.version>3.3.0</build-helper-maven-plugin.version>
 
         <!-- Study case libraries -->
-        <axon.version>4.8.2</axon.version>
+        <axon.version>4.8.3</axon.version>
         <axon-mongo.version>4.8.0</axon-mongo.version>
         <axon-spring-boot-starter.version>${axon.version}</axon-spring-boot-starter.version>
         <axon-mongo.version>4.2</axon-mongo.version>