java11-vert-x: words correct: java8 -> java11

[moqimoqidea]

Just words correct.

[derek]

Thank you for your contribution. I've just checked and your commit doesn't appear to be signed-off. That's something we need before your Pull Request can be merged. Please see our contributing guide.
Tip: if you only have one commit so far then run: git commit --amend --signoff and then git push --force.

[alexellis]

Hi @moqimoqidea, you'll need to follow the command Derek gave you, or we can close the PR and you can raise an issue instead.

Let me know which option you prefer?

Alex

[alexellis]

Approved

[alexellis]

Thanks for the PR