Update dependency RavenDB.Embedded to v7 #8905

Job	Run time
db-container / db-container	56s
containers / servicecontrol-audit	1m 32s
containers / servicecontrol-monitoring	1m 55s
containers / servicecontrol	1m 40s
windows-installers / build	2m 50s
Windows-RabbitMQ	3m 17s
Windows-Default	3m 12s
Windows-AzureStorageQueues	3m 6s
Windows-PrimaryRavenAcceptance	3m 16s
Windows-MSMQ	3m 15s
Windows-SQS	3m 13s
Windows-AzureServiceBus	3m 12s
Linux-PrimaryRavenAcceptance	1m 39s
Windows-PostgreSQL	3m 29s
Windows-SqlServer	3m 41s
Linux-Default	1m 40s
Windows-PrimaryRavenPersistence	3m 36s
Linux-RabbitMQ	1m 39s
Linux-PrimaryRavenPersistence	1m 29s
Linux-AzureServiceBus	1m 47s
Linux-SQS	1m 32s
Linux-AzureStorageQueues	1m 42s
Linux-IBMMQ	1m 55s
Linux-SqlServer	1m 30s
Linux-PostgreSQL	1m 38s
container-test	0s
	58m 41s

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