Bump org.jetbrains.kotlin:kotlin-bom from 2.2.0 to 2.2.20

Bumps [org.jetbrains.kotlin:kotlin-bom](https://github.com/JetBrains/kotlin) from 2.2.0 to 2.2.20.
- [Release notes](https://github.com/JetBrains/kotlin/releases)
- [Changelog](https://github.com/JetBrains/kotlin/blob/master/ChangeLog.md)
- [Commits](https://github.com/JetBrains/kotlin/compare/v2.2.0...v2.2.20)

---
updated-dependencies:
- dependency-name: org.jetbrains.kotlin:kotlin-bom
  dependency-version: 2.2.20
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

gradle/libs.versions.toml

@@ -8,7 +8,7 @@ org-apache-maven-resolver = "1.9.24"
 org-aspectj = "1.9.24"
 org-bouncycastle = "1.80"
 org-eclipse-jetty = "11.0.26"
-org-jetbrains-kotlin = "2.2.0"
+org-jetbrains-kotlin = "2.2.20"
 org-jetbrains-kotlinx = "1.10.2"
 org-mockito = "5.17.0"
 org-opensaml5 = "5.1.6"