[DEV-1270] Support atomic cross-stream consistency validation when appending events #171

Job	Run time
build / Build (17)	1m 11s
build / Build (8)	1m 16s
build / Build (11)	1m 19s
Tests (Previous LTS) / load_configuration / load	3s
Tests (Previous LTS) / Secure (Streams)	2m 28s
Tests (Previous LTS) / Cluster (PersistentSubscriptions)	2m 2s
Tests (Previous LTS) / Single node (PersistentSubscriptions)	2m 10s
Tests (Previous LTS) / Cluster (MultiStreamAppend)	2m 7s
Tests (Previous LTS) / Single node (Streams)	2m 0s
Tests (Previous LTS) / Single node (Telemetry)	1m 50s
Tests (Previous LTS) / Single node (MultiStreamAppend)	2m 36s
Tests (Previous LTS) / Secure (PersistentSubscriptions)	2m 5s
Tests (Previous LTS) / Cluster (Streams)	2m 2s
	23m 9s

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