Use TriggerFlags.doTransientByteStream to enable transient BS
Remove some confusion from using the writeBS
flag to configure transient ByteStream writing. It should be now clear that writeBS
means writing BS output file (i.e. persistent BS) at the end of event processing and doTransientByteStream
enables transient ByteStream creation at the beginning of event processing. The two settings are independent.
cc @damazio, @wiedenma, @jmasik
Closes ATR-20640
Edited by Rafal Bielski