Bump com.google.devtools.ksp:symbol-processing-api

Bumps [com.google.devtools.ksp:symbol-processing-api](https://github.com/google/ksp) from 2.0.20-1.0.24 to 2.0.21-1.0.25.
- [Release notes](https://github.com/google/ksp/releases)
- [Commits](google/ksp@2.0.20-1.0.24...2.0.21-1.0.25)

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

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

gradle/libs.versions.toml

@@ -14,7 +14,7 @@ junit = "5.11.2"
 kaml = "0.61.0"
 koin = "4.0.0"
 kord = "0.15.0-SNAPSHOT"
-ksp = "2.0.20-1.0.25"
+ksp = "2.0.21-1.0.25"
 ktor = "3.0.0"
 kx-coro = "1.9.0"
 kx-ser = "1.7.3"