Bump org.springframework.security:spring-security-bom (#9990)

Bumps [org.springframework.security:spring-security-bom](https://github.com/spring-projects/spring-security) from 6.5.0-RC1 to 6.5.0-SNAPSHOT.
- [Release notes](https://github.com/spring-projects/spring-security/releases)
- [Changelog](https://github.com/spring-projects/spring-security/blob/main/RELEASE.adoc)
- [Commits](https://github.com/spring-projects/spring-security/commits)

---
updated-dependencies:
- dependency-name: org.springframework.security:spring-security-bom
  dependency-version: 6.5.0-SNAPSHOT
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

build.gradle

@@ -113,7 +113,7 @@ ext {
     springGraphqlVersion = '1.4.0-SNAPSHOT'
     springKafkaVersion = '3.3.5'
     springRetryVersion = '2.0.11'
-    springSecurityVersion = '6.5.0-RC1'
+    springSecurityVersion = '6.5.0-SNAPSHOT'
     springVersion = '6.2.6'
     springWsVersion = '4.1.0-RC1'
     testcontainersVersion = '1.20.6'