You are working on the hiero-ledger/hiero-sdk-python repository. The source code is checked out at /testbed…

You are working on the hiero-ledger/hiero-sdk-python repository. The source code is checked out at /testbed…: a task in SWE-Lego-RL-2699 (Harbor dataset). Currently, TopicCreateTransaction accepts only PublicKey objects for its key fields. However, with the recent PR 736, TokenCreateTransaction…

The task

Currently, **TopicCreateTransaction** accepts only `PublicKey` objects for its key fields. However, with the recent PR #736, `TokenCreateTransaction` was updated to accept both `PrivateKey` and `PublicKey`

Part of Lego-X/Lego-RL-2699.