HIP-1021: Improve Assignment of Auto-Renew Account ID for Topics

[netopyr]

Background

We want to allow setting the autoRenewAccount when a topic is created even if no adminKey is defined.

Details can be found in HIP-1021.

• Allow setting autoRenewAccountID even when adminKey is not present on ConsensusTopicCreateHandler
• Add E2E and unit tests for the change

Test Plan:

Acceptance Criteria

1. All tests defined in the HIP-1021 testplan pass.

Dependencies

No response

Definition of Ready (DoR) Checklist

• Clear acceptance criteria
• Clear and detailed description
• Dependencies identified
• Links to documentation
• Should be completable in 2-3 Days
• Initial draft of Low-level design document
• At least high level test plan here
• Groomed/Estimated

Definition of Done (DoD) Checklist

• Acceptance Criteria complete
• No Codacy issues greater than minor (in new code)
• JavaDocs updated/created
• Code commented
• Unit tests created/updated
• 80% test code coverage (in new code)
• Happy Path and major negative cases in HAPI tests as applicable