Fixes build error

Author: alex-kulakov

Orm/Xtensive.Orm.Tests/Issues/IssueJira0571_MySqlKeyGenerationProblem.cs

@@ -138,7 +138,7 @@ private void CheckSchemaGenerators(Schema schema, string generatorName, Session
       var query = GetQuery(generatorTable);
       var queryBuilder = GetQueryBuilder(session);
       var queryCompilationResult = queryBuilder.CompileQuery(query);
-      var queryRequest = queryBuilder.CreateRequest(queryCompilationResult, Enumerable.Empty<Services.QueryParameterBinding>())
+      var queryRequest = queryBuilder.CreateRequest(queryCompilationResult, Enumerable.Empty<Services.QueryParameterBinding>());
       using var command = queryBuilder.CreateCommand(queryRequest);
       var rowCount = command.ExecuteScalar();
       Assert.AreEqual(expectedValue, rowCount);