Remove INVALID_TERMINAL_BLOCK_HASH error

[garyschulte]

Description

This PR to the engine api spec has removed the INVALID_TERMINAL_BLOCK_HASH error:
ethereum/execution-apis#217

This should be a simple change, but the change needs to be made only once hive tests are implementing this change to execution api

Acceptance Criteria

• Replace INVALID_TERMINAL_BLOCK_HASH with INVALID
• Ensure the hive2 tests implement this expectation change before merging/deploying

Steps to Reproduce (Bug)

1. [Step 1]
2. [Step 2]
3. [Step ...]

Expected behavior: [What you expect to happen]

Actual behavior: [What actually happens]

Frequency: [What percentage of the time does it occur?]

Versions (Add all that apply)

• Software version: [besu --version]
• Java version: [java -version]
• OS Name & Version: [cat /etc/*release]
• Kernel Version: [uname -a]
• Virtual Machine software & version: [vmware -v]
• Docker Version: [docker version]
• Cloud VM, type, size: [Amazon Web Services I3-large]

Smart contract information (If you're reporting an issue arising from deploying or calling a smart contract, please supply related information)

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• Repo with minimal set of deployable/reproducible contract code - please provide a link
• Please include specifics on how you are deploying/calling the contract
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Additional Information (Add any of the following or anything else that may be relevant)

• Besu setup info - genesis file, config options
• System info - memory, CPU