Bump the kotlin group with 3 updates

Bumps the kotlin group with 3 updates: [com.google.devtools.ksp](https://github.com/google/ksp), [org.jetbrains.kotlin.jvm](https://github.com/JetBrains/kotlin) and [org.jetbrains.kotlin.plugin.sam.with.receiver](https://github.com/JetBrains/kotlin).


Updates `com.google.devtools.ksp` from 2.0.21-1.0.28 to 2.1.0-1.0.29
- [Release notes](https://github.com/google/ksp/releases)
- [Commits](google/ksp@2.0.21-1.0.28...2.1.0-1.0.29)

Updates `org.jetbrains.kotlin.jvm` from 2.0.21 to 2.1.0
- [Release notes](https://github.com/JetBrains/kotlin/releases)
- [Changelog](https://github.com/JetBrains/kotlin/blob/v2.1.0/ChangeLog.md)
- [Commits](JetBrains/kotlin@v2.0.21...v2.1.0)

Updates `org.jetbrains.kotlin.plugin.sam.with.receiver` from 2.0.21 to 2.1.0
- [Release notes](https://github.com/JetBrains/kotlin/releases)
- [Changelog](https://github.com/JetBrains/kotlin/blob/v2.1.0/ChangeLog.md)
- [Commits](JetBrains/kotlin@v2.0.21...v2.1.0)

Updates `org.jetbrains.kotlin.plugin.sam.with.receiver` from 2.0.21 to 2.1.0
- [Release notes](https://github.com/JetBrains/kotlin/releases)
- [Changelog](https://github.com/JetBrains/kotlin/blob/v2.1.0/ChangeLog.md)
- [Commits](JetBrains/kotlin@v2.0.21...v2.1.0)

---
updated-dependencies:
- dependency-name: com.google.devtools.ksp
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: kotlin
- dependency-name: org.jetbrains.kotlin.jvm
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: kotlin
- dependency-name: org.jetbrains.kotlin.plugin.sam.with.receiver
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: kotlin
- dependency-name: org.jetbrains.kotlin.plugin.sam.with.receiver
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: kotlin
...

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

gradle/libs.versions.toml

@@ -1,13 +1,13 @@
 [versions]
 java = "17"
-kotlin = "2.0.21"
+kotlin = "2.1.0"
 
 [libraries]
 autoservice-annotations = { module = "com.google.auto.service:auto-service-annotations", version = "1.1.1" }
 autoservice-ksp = { module = "dev.zacsweers.autoservice:auto-service-ksp", version = "1.2.0" }
 
 [plugins]
-kotlin-ksp = { id = "com.google.devtools.ksp", version = "2.0.21-1.0.28" }
+kotlin-ksp = { id = "com.google.devtools.ksp", version = "2.1.0-1.0.29" }
 kotlin-jvm = { id = "org.jetbrains.kotlin.jvm", version.ref = "kotlin" }
 kotlin-samReceiver = { id = "org.jetbrains.kotlin.plugin.sam.with.receiver", version.ref = "kotlin" }
 gradle-pluginPublish = { id = "com.gradle.plugin-publish", version = "1.3.0" }