chore(deps): bump com.airbnb.android:lottie from 6.3.0 to 6.4.0

Bumps [com.airbnb.android:lottie](https://github.com/airbnb/lottie-android) from 6.3.0 to 6.4.0.
- [Release notes](https://github.com/airbnb/lottie-android/releases)
- [Changelog](https://github.com/airbnb/lottie-android/blob/master/CHANGELOG.md)
- [Commits](airbnb/lottie-android@v6.3.0...v6.4.0)

---
updated-dependencies:
- dependency-name: com.airbnb.android:lottie
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

gradle/libs.versions.toml

@@ -35,7 +35,7 @@ googlePlaycore = "1.10.3"
 
 # OONI
 compileSdk = "34"
-lottie = "6.3.0"
+lottie = "6.4.0"
 markwon = "4.6.2"
 shapeofview = "1.4.7"
 targetSdk = "33"