Bump java-dogstatsd-client from 2.7 to 2.8
Bump java-dogstatsd-client from 2.7 to 2.8

Bumps [java-dogstatsd-client](https://github.com/DataDog/java-dogstatsd-client) from 2.7 to 2.8.
- [Release notes](https://github.com/DataDog/java-dogstatsd-client/releases)
- [Changelog](https://github.com/DataDog/java-dogstatsd-client/blob/master/CHANGELOG.md)
- [Commits](https://github.com/DataDog/java-dogstatsd-client/compare/2.7...java-dogstatsd-client-2.8)

Signed-off-by: dependabot-preview[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
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