Bump spring.version from 6.0.3 to 6.0.4

Bumps `spring.version` from 6.0.3 to 6.0.4.

Updates `spring-jms` from 6.0.3 to 6.0.4
- [Release notes](https://github.com/spring-projects/spring-framework/releases)
- [Commits](spring-projects/spring-framework@v6.0.3...v6.0.4)

Updates `spring-context` from 6.0.3 to 6.0.4
- [Release notes](https://github.com/spring-projects/spring-framework/releases)
- [Commits](spring-projects/spring-framework@v6.0.3...v6.0.4)

---
updated-dependencies:
- dependency-name: org.springframework:spring-jms
  dependency-type: direct:development
  update-type: version-update:semver-patch
- dependency-name: org.springframework:spring-context
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

pom.xml

@@ -45,7 +45,7 @@
     <junit.jupiter.version>5.9.2</junit.jupiter.version>
     <mockito-core.version>4.11.0</mockito-core.version>
     <assertj.version>3.24.1</assertj.version>
-    <spring.version>6.0.3</spring.version>
+    <spring.version>6.0.4</spring.version>
     <logback.version>1.2.11</logback.version>
 
     <maven.dependency.plugin.version>3.4.0</maven.dependency.plugin.version>