release(java-sdk)!: release java-sdk v0.8.0

[jimmyjames]

Release v0.8.0

Description

• feat!: add support for server-side BatchCheck method (fix(python-sdk): correct README #141) thanks to @piotrooo !
• feat: add support for start_time parameter in ReadChanges endpoint (fix(go-sdk): allow setting user agent #137)

Warning

This release contains a breaking change to the batchCheck method. See the documentation to use the updated, server-side batch check method, or replace usages with clientBatchCheck.

References

openfga/java-sdk#144

Review Checklist

• I have clicked on "allow edits by maintainers".
• I have added documentation for new/changed functionality in this PR or in a PR to openfga.dev [Provide a link to any relevant PRs in the references section above]
• The correct base branch is being used, if not main
• I have added tests to validate that the change in functionality is working as expected