Bump com.google.devtools.ksp from 2.1.20-1.0.32 to 2.1.21-2.0.2

Bumps [com.google.devtools.ksp](https://github.com/google/ksp) from 2.1.20-1.0.32 to 2.1.21-2.0.2.
- [Release notes](https://github.com/google/ksp/releases)
- [Commits](google/ksp@2.1.20-1.0.32...2.1.21-2.0.2)

---
updated-dependencies:
- dependency-name: com.google.devtools.ksp
  dependency-version: 2.1.21-2.0.2
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

build.gradle.kts

@@ -1,7 +1,7 @@
 plugins {
   id("org.jetbrains.kotlin.jvm") version "2.1.21"
   id("org.jetbrains.kotlin.plugin.allopen") version "2.1.21"
-  id("com.google.devtools.ksp") version "2.1.20-1.0.32"
+  id("com.google.devtools.ksp") version "2.1.21-2.0.2"
   id("com.github.johnrengelman.shadow") version "8.1.1"
   id("io.micronaut.application") version "4.5.4"
   id("io.micronaut.aot") version "4.5.4"