Set java version in verifybuild.yml

[maxalbrightmeta]

We are using the latest version of Ubuntu to run our github actions. The default java version is now becoming 17 in the newest version of ubuntu, yet our sdk runs using java 11. Therefore, we should explicitly set the java version.

Thanks for proposing a pull request!

To help us review the request, please complete the following:

• sign contributor license agreement
• I've ensured that all existing tests pass and added tests (when/where necessary)
• I've updated the documentation (when/where necessary) and Changelog (when/where necessary)
• I've added the proper label to this pull request (e.g. bug for bug fixes)

Pull Request Details

Describe what you accomplished in this pull request (for example, what happens before the change, and after the change)

Test Plan

Test Plan: Add your test plan here

[facebook-github-bot]

Hi @maxalbrightmeta!

Thank you for your pull request and welcome to our community.

Action Required

In order to merge any pull request (code, docs, etc.), we require contributors to sign our Contributor License Agreement, and we don't seem to have one on file for you.

Process

In order for us to review and merge your suggested changes, please sign at https://code.facebook.com/cla. If you are contributing on behalf of someone else (eg your employer), the individual CLA may not be sufficient and your employer may need to sign the corporate CLA.

Once the CLA is signed, our tooling will perform checks and validations. Afterwards, the pull request will be tagged with CLA signed. The tagging process may take up to 1 hour after signing. Please give it that time before contacting us about it.

If you have received this in error or have any questions, please contact us at cla@meta.com. Thanks!