Bump org.springframework.security:spring-security-bom (#8937)

Bumps [org.springframework.security:spring-security-bom](https://github.com/spring-projects/spring-security) from 6.1.5 to 6.1.7.
- [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/compare/6.1.5...6.1.7)

---
updated-dependencies:
- dependency-name: org.springframework.security:spring-security-bom
  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>

build.gradle

@@ -106,7 +106,7 @@ ext {
     springGraphqlVersion = '1.2.4'
     springKafkaVersion = '3.0.13'
     springRetryVersion = '2.0.5'
-    springSecurityVersion = '6.1.5'
+    springSecurityVersion = '6.1.7'
     springVersion = '6.0.17'
     springWsVersion = '4.0.10'
     testcontainersVersion = '1.19.2'