Bump kotlinxSerialization from 1.6.0 to 1.6.1

Bumps `kotlinxSerialization` from 1.6.0 to 1.6.1.

Updates `org.jetbrains.kotlinx:kotlinx-serialization-json` from 1.6.0 to 1.6.1
- [Release notes](https://github.com/Kotlin/kotlinx.serialization/releases)
- [Changelog](https://github.com/Kotlin/kotlinx.serialization/blob/master/CHANGELOG.md)
- [Commits](Kotlin/kotlinx.serialization@v1.6.0...v1.6.1)

Updates `org.jetbrains.kotlinx:kotlinx-serialization-cbor` from 1.6.0 to 1.6.1
- [Release notes](https://github.com/Kotlin/kotlinx.serialization/releases)
- [Changelog](https://github.com/Kotlin/kotlinx.serialization/blob/master/CHANGELOG.md)
- [Commits](Kotlin/kotlinx.serialization@v1.6.0...v1.6.1)

---
updated-dependencies:
- dependency-name: org.jetbrains.kotlinx:kotlinx-serialization-json
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: org.jetbrains.kotlinx:kotlinx-serialization-cbor
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

gradle/libs.versions.toml

@@ -8,7 +8,7 @@ springboot = "3.1.5"
 springDependencyManagement = "1.1.3"
 spotless = "6.22.0"
 java = "17"
-kotlinxSerialization = "1.6.0"
+kotlinxSerialization = "1.6.1"
 ktlintVersion = "0.50.0"
 nimbusJoseJwt = "9.37.1"
 nimbusOAuth2 = "11.6"