Rename ObjectId property to Id.

Author: mdaigle

src/Microsoft.Data.SqlClient/src/Microsoft/Data/ProviderBase/DbConnectionFactory.cs

@@ -540,7 +540,7 @@ private void PruneConnectionPoolGroups(object state)
                             if (0 == pool.Count)
                             {
                                 _poolsToRelease.Remove(pool);
-                                SqlClientEventSource.Log.TryAdvancedTraceEvent("<prov.DbConnectionFactory.PruneConnectionPoolGroups|RES|INFO|CPOOL> {0}, ReleasePool={1}", ObjectID, pool.ObjectId);
+                                SqlClientEventSource.Log.TryAdvancedTraceEvent("<prov.DbConnectionFactory.PruneConnectionPoolGroups|RES|INFO|CPOOL> {0}, ReleasePool={1}", ObjectID, pool.Id);
 
                                 SqlClientEventSource.Metrics.ExitInactiveConnectionPool();
                             }

src/Microsoft.Data.SqlClient/src/Microsoft/Data/SqlClient/ConnectionPool/ChannelDbConnectionPool.cs

@@ -19,7 +19,7 @@ namespace Microsoft.Data.SqlClient.ConnectionPool
     /// </summary>
     internal sealed class ChannelDbConnectionPool : IDbConnectionPool
     {
-        public int ObjectId => throw new NotImplementedException();
+        public int Id => throw new NotImplementedException();
 
         public DbConnectionPoolState State { get => throw new NotImplementedException(); set => throw new NotImplementedException(); }
 

src/Microsoft.Data.SqlClient/src/Microsoft/Data/SqlClient/ConnectionPool/IDbConnectionPool.cs

@@ -14,7 +14,7 @@ namespace Microsoft.Data.SqlClient.ConnectionPool
 {
     /// <summary>
     /// A base interface for implementing database connection pools.
-    /// Derived classes are responsible for managing the lifecycle 
+    /// Implementations are responsible for managing the lifecycle 
     /// of connections and providing access to database connections.
     /// </summary>
     internal interface IDbConnectionPool
@@ -23,7 +23,7 @@ internal interface IDbConnectionPool
         /// <summary>
         /// An id that uniqely identifies this connection pool.
         /// </summary>
-        int ObjectId { get; }
+        int Id { get; }
 
         /// <summary>
         /// The current state of the connection pool.