Add test case for decompress zlib funciton of transaction 📦

[heifner]

Change Description

EPE 70

Add test cases to decompress zlib funciton of transaction.cpp , see EPE-70 also. The test case is for this function, https://github.com/EOSIO/eos/blob/master/libraries/chain/transaction.cpp#L197

https://github.com/EOSIO/eos/pull/10224

Change Type

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• [ ] Documentation
• [ ] Stability bug fix
• [x] Other
• [ ] Other - special case

Consensus Changes

• [ ] Consensus Changes

API Changes

• [ ] API Changes

Documentation Additions

• [ ] Documentation Additions