ADO.NET `IHashPicker` customization API + Orleans v3-compatible `IHashPicker` implementation #3039

Job	Run time
Build (ubuntu-latest)	2m 16s
Cassandra provider tests (Cassandra, 3.11)	3m 0s
Azure Cosmos DB provider tests	0s
Build (windows-latest)	3m 47s
Cassandra provider tests (Cassandra, 4.0)	3m 49s
Azure Storage provider tests	0s
Cassandra provider tests (Cassandra, 4.1)	3m 50s
Cassandra provider tests (Cassandra, 5.0)	3m 43s
Consul provider tests (Consul)	5m 58s
AWS DynamoDB provider tests (DynamoDB)	5m 46s
MariaDB/MySQL provider tests (MySql)	2m 53s
Redis provider tests (Redis)	4m 41s
PostgreSQL provider tests (PostgreSql)	3m 15s
ZooKeeper provider tests (ZooKeeper)	2m 53s
Microsoft SQL Server provider tests (SqlServer)	3m 24s
	49m 15s

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