Bump org.springframework:spring-core from 6.2.7 to 6.2.9

Bumps [org.springframework:spring-core](https://github.com/spring-projects/spring-framework) from 6.2.7 to 6.2.9.
- [Release notes](https://github.com/spring-projects/spring-framework/releases)
- [Commits](spring-projects/spring-framework@v6.2.7...v6.2.9)

---
updated-dependencies:
- dependency-name: org.springframework:spring-core
  dependency-version: 6.2.9
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

buildSrc/build.gradle

@@ -96,7 +96,7 @@ dependencies {
     implementation 'org.asciidoctor:asciidoctor-gradle-jvm:4.0.4'
     implementation 'org.hidetake:gradle-ssh-plugin:2.10.1'
     implementation 'org.jfrog.buildinfo:build-info-extractor-gradle:5.2.5'
-    implementation 'org.springframework:spring-core:6.2.7'
+    implementation 'org.springframework:spring-core:6.2.9'
     implementation 'org.sonarsource.scanner.gradle:sonarqube-gradle-plugin:6.2.0.5505'
 
     testImplementation platform('org.junit:junit-bom:5.13.3')