chore(deps): bump spring-security.version in /dhis-2

Bumps `spring-security.version` from 5.8.14 to 5.8.15.

Updates `org.springframework.security:spring-security-core` from 5.8.14 to 5.8.15
- [Release notes](https://github.com/spring-projects/spring-security/releases)
- [Changelog](https://github.com/spring-projects/spring-security/blob/main/RELEASE.adoc)
- [Commits](spring-projects/spring-security@5.8.14...5.8.15)

Updates `org.springframework.security:spring-security-web` from 5.8.14 to 5.8.15
- [Release notes](https://github.com/spring-projects/spring-security/releases)
- [Changelog](https://github.com/spring-projects/spring-security/blob/main/RELEASE.adoc)
- [Commits](spring-projects/spring-security@5.8.14...5.8.15)

Updates `org.springframework.security:spring-security-aspects` from 5.8.14 to 5.8.15
- [Release notes](https://github.com/spring-projects/spring-security/releases)
- [Changelog](https://github.com/spring-projects/spring-security/blob/main/RELEASE.adoc)
- [Commits](spring-projects/spring-security@5.8.14...5.8.15)

Updates `org.springframework.security:spring-security-config` from 5.8.14 to 5.8.15
- [Release notes](https://github.com/spring-projects/spring-security/releases)
- [Changelog](https://github.com/spring-projects/spring-security/blob/main/RELEASE.adoc)
- [Commits](spring-projects/spring-security@5.8.14...5.8.15)

Updates `org.springframework.security:spring-security-ldap` from 5.8.14 to 5.8.15
- [Release notes](https://github.com/spring-projects/spring-security/releases)
- [Changelog](https://github.com/spring-projects/spring-security/blob/main/RELEASE.adoc)
- [Commits](spring-projects/spring-security@5.8.14...5.8.15)

Updates `org.springframework.security:spring-security-oauth2-client` from 5.8.14 to 5.8.15
- [Release notes](https://github.com/spring-projects/spring-security/releases)
- [Changelog](https://github.com/spring-projects/spring-security/blob/main/RELEASE.adoc)
- [Commits](spring-projects/spring-security@5.8.14...5.8.15)

Updates `org.springframework.security:spring-security-oauth2-jose` from 5.8.14 to 5.8.15
- [Release notes](https://github.com/spring-projects/spring-security/releases)
- [Changelog](https://github.com/spring-projects/spring-security/blob/main/RELEASE.adoc)
- [Commits](spring-projects/spring-security@5.8.14...5.8.15)

Updates `org.springframework.security:spring-security-oauth2-resource-server` from 5.8.14 to 5.8.15
- [Release notes](https://github.com/spring-projects/spring-security/releases)
- [Changelog](https://github.com/spring-projects/spring-security/blob/main/RELEASE.adoc)
- [Commits](spring-projects/spring-security@5.8.14...5.8.15)

Updates `org.springframework.security:spring-security-crypto` from 5.8.14 to 5.8.15
- [Release notes](https://github.com/spring-projects/spring-security/releases)
- [Changelog](https://github.com/spring-projects/spring-security/blob/main/RELEASE.adoc)
- [Commits](spring-projects/spring-security@5.8.14...5.8.15)

Updates `org.springframework.security:spring-security-oauth2-core` from 5.8.14 to 5.8.15
- [Release notes](https://github.com/spring-projects/spring-security/releases)
- [Changelog](https://github.com/spring-projects/spring-security/blob/main/RELEASE.adoc)
- [Commits](spring-projects/spring-security@5.8.14...5.8.15)

---
updated-dependencies:
- dependency-name: org.springframework.security:spring-security-core
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: org.springframework.security:spring-security-web
  dependency-type: direct:development
  update-type: version-update:semver-patch
- dependency-name: org.springframework.security:spring-security-aspects
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: org.springframework.security:spring-security-config
  dependency-type: direct:development
  update-type: version-update:semver-patch
- dependency-name: org.springframework.security:spring-security-ldap
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: org.springframework.security:spring-security-oauth2-client
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: org.springframework.security:spring-security-oauth2-jose
  dependency-type: direct:development
  update-type: version-update:semver-patch
- dependency-name: org.springframework.security:spring-security-oauth2-resource-server
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: org.springframework.security:spring-security-crypto
  dependency-type: direct:development
  update-type: version-update:semver-patch
- dependency-name: org.springframework.security:spring-security-oauth2-core
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

dhis-2/pom.xml

@@ -87,7 +87,7 @@
     <dhis-json-tree.version>1.5</dhis-json-tree.version>
 
     <!-- Security -->
-    <spring-security.version>5.8.14</spring-security.version>
+    <spring-security.version>5.8.15</spring-security.version>
     <spring-security-oauth2.version>2.5.2.RELEASE</spring-security-oauth2.version>
     <spring-security-jwt.version>1.1.1.RELEASE</spring-security-jwt.version>
     <bcprov-jdk15on.version>1.70</bcprov-jdk15on.version>