Fix bug with private transactions not simulated with debug_traceCall #1105

Job	Run time
Unit tests in ubuntu-20.04	35m 7s
Code linters	3m 35s
Build Docker image	3m 9s
Run PEEPS tests	12m 21s
Acceptance tests (basic \|\| basic-raft \|\| (advanced && raft) \|\| networks/typical::raft)	19m 51s
Acceptance tests (basic \|\| basic-istanbul \|\| (advanced && istanbul && !block-heights) \|\| networks/typical::istanbul)	23m 34s
Acceptance tests (basic \|\| basic-istanbul \|\| (advanced && istanbul && !block-heights) \|\| empty-block-period \|\| block-reward \|\| networks/typical::qbft)	21m 38s
Acceptance tests (validator-management && networks/template::istanbul-3plus1)	8m 40s
Acceptance tests (validator-management && networks/template::qbft-3plus1)	8m 36s
Acceptance tests (multitenancy && networks/plugins::raft-multitenancy)	35s
Acceptance tests (migration && networks/template::istanbul-4nodes)	5m 34s
Acceptance tests (migration && networks/template::raft-4nodes)	5m 13s
Acceptance tests (basic \|\| networks/typical::raftmps)	16m 33s
Acceptance tests (basic \|\| networks/typical::istanbulmps)	22m 6s
Acceptance tests (basic \|\| networks/typical::qbftmps)	21m 18s
	3h 27m 50s

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