Flaky tests: MaxResults integration tests

[sussexrick]

This is almost certainly down to suitable test data not being generated reliably, rather than a problem with the code being tested.

Rethink how it's done - a test suite should update the data, run tests on it, then roll back the transaction, using the same database as other tests, rather than creating a separate database.

• ReadBowlingFiguresMaxResultsTests.Read_bowling_figures_with_MaxResultsAllowingExtraResultsIfValuesAreEqual_returns_results_equal_to_the_max
• ReadPlayerInningsMaxResultsTests.Read_player_innings_with_MaxResultsAllowingExtraResultsIfValuesAreEqual_returns_results_equal_to_the_max

On line 140 of SqlServerStatisticsMaxResultsDataSourceFixture the sixth bowler had no overs with runs conceded, and that threw an exception. That made both tests fail because the fixture was unavailable.