Change Hashable TransactionHash instance #7647

Job	Run time
config	4s
Download test chain database	7s
Build (9.8.2, 3.12, ubuntu-22.04, false)	11m 50s
Build (9.10.1, 3.12, ubuntu-22.04, false)	9m 59s
Build (9.6.6, 3.12, ubuntu-22.04, false)	5m 32s
Build (9.8.2, 3.12, ubuntu-22.04, true)	9m 1s
Multi-node network tests	0s
Compaction tests	0s
Remote tests	0s
Benchmarks	0s
Publish	0s
Validate Devnet Database Snapshot and Replay Pact History	0s
RocksDB library tests	0s
Unit tests	0s
Build and publish docker image	0s
Run Integration Tests from remote repo	0s
	36m 33s

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