Update comments

Co-authored-by: Frédéric Delaporte <[email protected]>

Author: bahusoid

src/NHibernate/ISession.cs

@@ -54,6 +54,11 @@ public static ITransaction GetCurrentTransaction(this ISession session)
 		/// if there is no such persistent instance. (If the instance, or a proxy for the instance, is
 		/// already associated with the session, return that instance or proxy.)
 		/// </summary>
+		/// <param name="session">The session.</param>
+		/// <param name="entityName">The entity name.</param>
+		/// <param name="id">The entity identifier.</param>
+		/// <param name="lockMode">The lock mode to use for getting the entity.</param>
+		/// <returns>A persistent instance, or <see langword="null" />.</returns>
 		public static object Get(this ISession session, string entityName, object id, LockMode lockMode)
 		{
 			return
@@ -68,6 +73,12 @@ public static object Get(this ISession session, string entityName, object id, Lo
 		/// if there is no such persistent instance. (If the instance, or a proxy for the instance, is
 		/// already associated with the session, return that instance or proxy.)
 		/// </summary>
+		/// <typeparam name="T">The entity class.</typeparam>
+		/// <param name="session">The session.</param>
+		/// <param name="entityName">The entity name.</param>
+		/// <param name="id">The entity identifier.</param>
+		/// <param name="lockMode">The lock mode to use for getting the entity.</param>
+		/// <returns>A persistent instance, or <see langword="null" />.</returns>
 		public static T Get<T>(this ISession session, string entityName, object id, LockMode lockMode = null)
 		{
 			return (T) session.Get(entityName, id, lockMode);

src/NHibernate/IStatelessSession.cs

@@ -33,6 +33,17 @@ public static ITransaction GetCurrentTransaction(this IStatelessSession session)
 			=> session.GetSessionImplementation().ConnectionManager.CurrentTransaction;
 
 		//NOTE: Keep it as extension
+		/// <summary>
+		/// Return the persistent instance of the given entity name with the given identifier, or null
+		/// if there is no such persistent instance. (If the instance, or a proxy for the instance, is
+		/// already associated with the session, return that instance or proxy.)
+		/// </summary>
+		/// <typeparam name="T">The entity class.</typeparam>
+		/// <param name="session">The session.</param>
+		/// <param name="entityName">The entity name.</param>
+		/// <param name="id">The entity identifier.</param>
+		/// <param name="lockMode">The lock mode to use for getting the entity.</param>
+		/// <returns>A persistent instance, or <see langword="null" />.</returns>
 		public static T Get<T>(this IStatelessSession session, string entityName, object id, LockMode lockMode = null)
 		{
 			return (T) session.Get(entityName, id, lockMode);

src/NHibernate/Impl/SessionImpl.cs

@@ -1187,11 +1187,7 @@ public object Get(System.Type clazz, object id, LockMode lockMode)
 			return Get(clazz.FullName, id, lockMode);
 		}
 
-		/// <summary>
-		/// Return the persistent instance of the given entity name with the given identifier, or null
-		/// if there is no such persistent instance. (If the instance, or a proxy for the instance, is
-		/// already associated with the session, return that instance or proxy.)
-		/// </summary>
+		/// <inheritdoc />
 		public object Get(string entityName, object id, LockMode lockMode)
 		{
 			using (BeginProcess())