Bump kotlin from 2.2.10 to 2.2.21

Bumps `kotlin` from 2.2.10 to 2.2.21.

Updates `org.jetbrains.kotlin.android` from 2.2.10 to 2.2.21

Updates `org.jetbrains.kotlin.multiplatform` from 2.2.10 to 2.2.21

Updates `org.jetbrains.kotlin.plugin.serialization` from 2.2.10 to 2.2.21

Updates `org.jetbrains.kotlin.jvm` from 2.2.10 to 2.2.21

Updates `org.jetbrains.kotlin.plugin.compose` from 2.2.10 to 2.2.21

---
updated-dependencies:
- dependency-name: org.jetbrains.kotlin.android
  dependency-version: 2.2.21
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: org.jetbrains.kotlin.multiplatform
  dependency-version: 2.2.21
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: org.jetbrains.kotlin.plugin.serialization
  dependency-version: 2.2.21
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: org.jetbrains.kotlin.jvm
  dependency-version: 2.2.21
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: org.jetbrains.kotlin.plugin.compose
  dependency-version: 2.2.21
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

gradle/libs.versions.toml

@@ -8,7 +8,7 @@ lifecycleViewmodelComposeVersion = "2.9.6"
 minSdk = "23"
 java = "21"
 agp = "8.13.1"
-kotlin = "2.2.10"
+kotlin = "2.2.21"
 core-ktx = "1.17.0"
 junit = "4.13.2"
 androidx-test-ext-junit = "1.3.0"