Bump org.springframework.amqp:spring-amqp-bom (#8903)

Bumps [org.springframework.amqp:spring-amqp-bom](https://github.com/spring-projects/spring-amqp) from 3.1.2-SNAPSHOT to 3.1.3-SNAPSHOT.
- [Release notes](https://github.com/spring-projects/spring-amqp/releases)
- [Commits](https://github.com/spring-projects/spring-amqp/commits)

---
updated-dependencies:
- dependency-name: org.springframework.amqp:spring-amqp-bom
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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Author: dependabot[bot]

build.gradle

@@ -107,7 +107,7 @@ ext {
     rsocketVersion = '1.1.4'
     servletApiVersion = '6.0.0'
     smackVersion = '4.5.0-alpha2'
-    springAmqpVersion = '3.1.2-SNAPSHOT'
+    springAmqpVersion = '3.1.3-SNAPSHOT'
     springDataVersion = '2023.2.0-SNAPSHOT'
     springGraphqlVersion = '1.2.5-SNAPSHOT'
     springKafkaVersion = '3.2.0-SNAPSHOT'