Bump com.google.code.gson:gson from 2.8.6 to 2.8.9

Bumps [com.google.code.gson:gson](https://github.com/google/gson) from 2.8.6 to 2.8.9.
- [Release notes](https://github.com/google/gson/releases)
- [Changelog](https://github.com/google/gson/blob/main/CHANGELOG.md)
- [Commits](https://github.com/google/gson/compare/gson-parent-2.8.6...gson-parent-2.8.9)

---
updated-dependencies:
- dependency-name: com.google.code.gson:gson
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

gradle/libs.versions.toml

@@ -88,7 +88,7 @@ org-springframework-ldap-spring-ldap-core = "org.springframework.ldap:spring-lda
 org-springframework-spring-framework-bom = { module = "org.springframework:spring-framework-bom", version.ref = "org-springframework" }
 org-synchronoss-cloud-nio-multipart-parser = "org.synchronoss.cloud:nio-multipart-parser:1.1.0"
 
-com-google-code-gson-gson = "com.google.code.gson:gson:2.8.6"
+com-google-code-gson-gson = "com.google.code.gson:gson:2.8.9"
 com-thaiopensource-trag = "com.thaiopensource:trang:20091111"
 net-sourceforge-saxon-saxon = "net.sourceforge.saxon:saxon:9.1.0.8"
 org-yaml-snakeyaml = "org.yaml:snakeyaml:1.30"