Bump com.google.devtools.ksp from 2.0.20-1.0.25 to 2.0.21-1.0.25 (#447)

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

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

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

gradle/libs.versions.toml

@@ -25,7 +25,7 @@ joda-time = "2.13.0"
 junit = "4.13.2"
 kotlin = "2.0.21"
 kotlinx-coroutines = "1.9.0"
-ksp = "2.0.20-1.0.25"
+ksp = "2.0.21-1.0.25"
 okhttp = "4.12.0"
 room = "2.6.1"