build(deps): bump com.google.devtools.ksp from 2.3.8 to 2.3.9

Bumps [com.google.devtools.ksp](https://github.com/google/ksp) from 2.3.8 to 2.3.9.
- [Release notes](https://github.com/google/ksp/releases)
- [Commits](google/ksp@2.3.8...2.3.9)

---
updated-dependencies:
- dependency-name: com.google.devtools.ksp
  dependency-version: 2.3.9
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

settings.gradle.kts

@@ -11,7 +11,7 @@ pluginManagement {
         id("org.jetbrains.kotlin.jvm") version "2.4.0"
         id("org.jetbrains.kotlin.plugin.serialization") version "2.4.0"
         id("org.jetbrains.changelog") version "2.5.0"
-        id("com.google.devtools.ksp") version "2.3.8"
+        id("com.google.devtools.ksp") version "2.3.9"
         id("org.jetbrains.kotlinx.kover") version "0.9.8"
     }
 }