Changes

Bump xstream from 1.4.13 to 1.4.13-java7 in /components-core

Bumps [xstream](https://github.com/x-stream/xstream) from 1.4.13 to 1.4.13-java7.
- [Release notes](https://github.com/x-stream/xstream/releases)
- [Commits](https://github.com/x-stream/xstream/commits)

Signed-off-by: dependabot[bot] <support@github.com>
 (commit: 643651f)