Further adjust thrown exceptions

Author: fredericDelaporte

src/NHibernate/Driver/DriverBase.cs

@@ -351,7 +351,7 @@ protected virtual void OnBeforePrepare(DbBatch batch)
 
 		public virtual DbBatch CreateBatch()
 		{
-			throw new NotImplementedException();
+			throw new NotSupportedException();
 		}
 
 		public virtual bool CanCreateBatch => false;

src/NHibernate/Driver/IDriveConnectionCommandProvider.cs

@@ -8,7 +8,7 @@ public interface IDriveConnectionCommandProvider
 		DbConnection CreateConnection();
 		DbCommand CreateCommand();
 #if NET6_0_OR_GREATER
-		DbBatch CreateBatch() => throw new NotImplementedException();
+		DbBatch CreateBatch() => throw new NotSupportedException();
 		bool CanCreateBatch => false;
 #endif
 	}

src/NHibernate/Transaction/AdoTransaction.cs

@@ -81,7 +81,7 @@ public void Enlist(DbCommand command)
 
 				// If you try to assign a disposed transaction to a command with MSSQL, it will leave the command's
 				// transaction as null and not throw an error.  With SQLite, for example, it will throw an exception
-				// here instead.  Because of this, we set the trans field to null in when Dispose is called.
+				// here instead.  Because of this, we set the trans field to null when Dispose is called.
 				command.Transaction = trans;
 			}
 		}
@@ -132,7 +132,7 @@ public void Enlist(DbBatch batch)
 
 				// If you try to assign a disposed transaction to a command with MSSQL, it will leave the command's
 				// transaction as null and not throw an error.  With SQLite, for example, it will throw an exception
-				// here instead.  Because of this, we set the trans field to null in when Dispose is called.
+				// here instead.  Because of this, we set the trans field to null when Dispose is called.
 				batch.Transaction = trans;
 			}
 		}