Bump rxjava from 2.2.3 to 2.2.5 (#46)
Bump rxjava from 2.2.3 to 2.2.5 (#46)

Bumps [rxjava](https://github.com/ReactiveX/RxJava) from 2.2.3 to 2.2.5.
- [Release notes](https://github.com/ReactiveX/RxJava/releases)
- [Changelog](https://github.com/ReactiveX/RxJava/blob/2.x/CHANGES.md)
- [Commits](https://github.com/ReactiveX/RxJava/compare/v2.2.3...v2.2.5)

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
125m125/ktapi-java,125m125/ktapi-java