feat(spanner): [Google.Cloud.Spanner.V1] add field for multiplexed session in spanner.proto

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PiperOrigin-RevId: 607015598

Source-Link: googleapis/googleapis@8e8a37d

Source-Link: https://github.com/googleapis/googleapis-gen/commit/0b517308dcc390d0b821f8a5d982cbca9e564010
Copy-Tag: eyJwIjoiYXBpcy9Hb29nbGUuQ2xvdWQuU3Bhbm5lci5WMS8uT3dsQm90LnlhbWwiLCJoIjoiMGI1MTczMDhkY2MzOTBkMGI4MjFmOGE1ZDk4MmNiY2E5ZTU2NDAxMCJ9

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Pull request diff results
Building Google.Cloud.Spanner.V1
Detecting changes for Google.Cloud.Spanner.V1
Minor changes:
Class 'BatchWriteRequest'; property 'Boolean ExcludeTxnFromChangeStreams { get; set; }' added.
Class 'Session'; property 'Boolean Multiplexed { get; set; }' added.

Diff level: Minor

Checking compatibility with previous releases
Checking compatibility for Google.Cloud.Spanner.V1 version 5.0.0-beta01
Differences from 4.6.0
Major changes:
Class 'PooledSession'; method 'Task WithFreshTransactionOrNewAsync(TransactionOptions transactionOptions, CancellationToken cancellationToken)' removed.
Class 'SessionPool.DatabaseStatistics'; property 'Int32 ReadPoolCount { get; }' removed.
Class 'SessionPool.DatabaseStatistics'; property 'Int32 ReadWritePoolCount { get; }' removed.
Class 'SessionPool.DatabaseStatistics'; property 'Int64 ReadWriteTransactionRequests { get; }' removed.
Class 'SessionPool.DatabaseStatistics'; property 'Int64 ReadWriteTransactionRequestsPrewarmed { get; }' removed.
Class 'SessionPool.SessionPoolSegmentStatistics'; property 'Int32 ReadPoolCount { get; }' removed.
Class 'SessionPool.SessionPoolSegmentStatistics'; property 'Int32 ReadWritePoolCount { get; }' removed.
Class 'SessionPool.SessionPoolSegmentStatistics'; property 'Int64 ReadWriteTransactionRequests { get; }' removed.
Class 'SessionPool.SessionPoolSegmentStatistics'; property 'Int64 ReadWriteTransactionRequestsPrewarmed { get; }' removed.
Class 'SessionPool.Statistics'; property 'Int32 TotalReadPoolCount { get; }' removed.
Class 'SessionPool.Statistics'; property 'Int32 TotalReadWritePoolCount { get; }' removed.
Class 'SessionPoolOptions'; property 'Double WriteSessionsFraction { get; set; }' removed.

Minor changes:
Class 'BatchWriteRequest' added.
Class 'BatchWriteRequest.Types' added.
Class 'BatchWriteRequest.Types.MutationGroup' added.
Class 'BatchWriteResponse' added.
Class 'CommitRequest'; property 'Duration MaxCommitDelay { get; set; }' added.
Class 'DirectedReadOptions' added.
Enum 'DirectedReadOptions.ReplicasOneofCase' added.
Class 'DirectedReadOptions.Types' added.
Class 'DirectedReadOptions.Types.ExcludeReplicas' added.
Class 'DirectedReadOptions.Types.IncludeReplicas' added.
Class 'DirectedReadOptions.Types.ReplicaSelection' added.
Class 'DirectedReadOptions.Types.ReplicaSelection.Types' added.
Enum 'DirectedReadOptions.Types.ReplicaSelection.Types.Type' added.
Class 'ExecuteSqlRequest'; property 'DirectedReadOptions DirectedReadOptions { get; set; }' added.
Class 'ExecuteSqlRequest'; property 'TransactionSelector Transaction { get; set; }' modifers changed from '' to 'sealed virtual'.
Class 'PartitionQueryRequest'; property 'TransactionSelector Transaction { get; set; }' modifers changed from '' to 'sealed virtual'.
Class 'PartitionReadOrQueryRequest'; property 'TransactionSelector Transaction { set; }' getter access modifer changed from '' to 'public'.
Class 'PartitionReadRequest'; property 'TransactionSelector Transaction { get; set; }' modifers changed from '' to 'sealed virtual'.
Class 'PooledSession'; method 'Task RefreshedOrNewAsync(CancellationToken cancellationToken)' added.
Class 'ReadOrQueryRequest'; property 'TransactionSelector Transaction { set; }' getter access modifer changed from '' to 'public'.
Class 'ReadRequest'; property 'DirectedReadOptions DirectedReadOptions { get; set; }' added.
Class 'ReadRequest'; property 'TransactionSelector Transaction { get; set; }' modifers changed from '' to 'sealed virtual'.
Class 'Session'; property 'Boolean Multiplexed { get; set; }' added.
Class 'SessionPool'; method 'Task AcquireSessionAsync(SessionPool.SessionPoolSegmentKey key, TransactionOptions transactionOptions, Boolean singleUseTransaction, CancellationToken cancellationToken)' added.
Class 'SessionPool.DatabaseStatistics'; property 'Int32 PoolCount { get; }' added.
Class 'SessionPool.SessionPoolSegmentStatistics'; property 'Int32 PoolCount { get; }' added.
Class 'SessionPool.Statistics'; property 'Int32 TotalPoolCount { get; }' added.
Class 'Spanner.SpannerBase'; method 'Task BatchWrite(BatchWriteRequest request, IServerStreamWriter responseStream, ServerCallContext context)' added.
Class 'Spanner.SpannerClient'; method 'AsyncServerStreamingCall BatchWrite(BatchWriteRequest request, CallOptions options)' added.
Class 'Spanner.SpannerClient'; method 'AsyncServerStreamingCall BatchWrite(BatchWriteRequest request, Metadata headers = null, Nullable deadline = null, CancellationToken cancellationToken = null)' added.
Class 'SpannerClient'; method 'SpannerClient.BatchWriteStream BatchWrite(BatchWriteRequest request, CallSettings callSettings = null)' added.
Class 'SpannerClient'; method 'SpannerClient.BatchWriteStream BatchWrite(SessionName session, IEnumerable<BatchWriteRequest.Types.MutationGroup> mutationGroups, CallSettings callSettings = null)' added.
Class 'SpannerClient'; method 'SpannerClient.BatchWriteStream BatchWrite(String session, IEnumerable<BatchWriteRequest.Types.MutationGroup> mutationGroups, CallSettings callSettings = null)' added.
Class 'SpannerClient.BatchWriteStream' added.
Class 'SpannerClientBuilder'; property 'Boolean LeaderRoutingEnabled { get; set; }' added.
Class 'SpannerClientImpl'; method 'SpannerClient.BatchWriteStream BatchWrite(BatchWriteRequest request, CallSettings callSettings = null)' added.
Class 'SpannerSettings'; property 'CallSettings BatchWriteSettings { get; set; }' added.
Class 'Type'; property 'String ProtoTypeFqn { get; set; }' added.
Enum 'TypeAnnotationCode' entry 'PgOid' added.
Enum 'TypeCode' entry 'Float32' added.
Enum 'TypeCode' entry 'Proto' added.
Enum 'TypeCode' entry 'Enum' added.

Diff level: Major

Differences from 5.0.0-beta01
Minor changes:
Class 'BatchWriteRequest'; property 'Boolean ExcludeTxnFromChangeStreams { get; set; }' added.
Class 'Session'; property 'Boolean Multiplexed { get; set; }' added.

Diff level: Minor