build(deps): bump org.jetbrains.kotlinx:kotlinx-serialization-json

Bumps [org.jetbrains.kotlinx:kotlinx-serialization-json](https://github.com/Kotlin/kotlinx.serialization) from 1.7.2 to 1.7.3.
- [Release notes](https://github.com/Kotlin/kotlinx.serialization/releases)
- [Changelog](https://github.com/Kotlin/kotlinx.serialization/blob/master/CHANGELOG.md)
- [Commits](Kotlin/kotlinx.serialization@v1.7.2...v1.7.3)

---
updated-dependencies:
- dependency-name: org.jetbrains.kotlinx:kotlinx-serialization-json
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

gradle/libs.versions.toml

@@ -25,7 +25,7 @@ junit4 = "4.13.2"
 google-services = "4.4.2"
 firebase-crashlytics-gradle-plugin = "3.0.2"
 firebase-bom = "33.3.0"
-ktx-serialization = "1.7.2"
+ktx-serialization = "1.7.3"
 retrofit2 = "2.11.0"
 retrofit2-ktx-serialization = "1.0.0"
 okhttp3-logging = "4.12.0"