Bump Zeebe to 8.2.1

[npepinpe]

Description

This PR bumps Zeebe to 8.2.1 for the next patch release.

Definition of Done

Not all items need to be done depending on the issue and the pull request.

Code changes:

• The changes are backwards compatibility with previous versions
• If it fixes a bug then PRs are created to backport the fix

Testing:

• There are unit/integration tests that verify all acceptance criterias of the issue
• New tests are written to ensure backwards compatibility with further versions
• The behavior is tested manually

Documentation:

• Javadoc has been written
• The documentation is updated

[github-actions]

Test Results

  47 files    47 suites   1m 59s ⏱️
100 tests 100 ✔️ 0 💤 0 ❌
323 runs  323 ✔️ 0 💤 0 ❌

Results for commit 283c4cc.