Simple Fees - HAPI tests for Token Service - TokenDelete

Implement HAPI tests suite validating Simple Fees behaviour for Token Service - TokenDelete transaction under HIP-1261. The suite should cover positive, negative and corner cases, exercising different key shapes, signature patterns and extras (e.g. additional signatures, keys, etc.) to confirm that fee calculation, charging in USD and error handling follow the new Simple Fees logic and requirements.

Start with the HAPI tests for the Token Service and review HIP-1261's Simple Fees requirements for TokenDelete. Cover positive, negative, and corner cases involving key shapes, signature patterns, and extras; done means fee calculation, USD charging, and error handling are validated.

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