Update the test node runners to use whatever the test has configured for data storage config, not hard-coded FOREST defaults
Looking at the test code the tests all configure the node's configuration with the FOREST default anyway, so this change should have no affect on its own but it allows tests to pass in BONSAI and have that setting honoured (e.g. see draft PR https://github.com/hyperledger/besu/pull/7496 which requires this PR)
PR description
Update the test node runners to use whatever the test has configured for data storage config, not hard-coded FOREST defaults
Looking at the test code the tests all configure the node's configuration with the FOREST default anyway, so this change should have no affect on its own but it allows tests to pass in BONSAI and have that setting honoured (e.g. see draft PR https://github.com/hyperledger/besu/pull/7496 which requires this PR)