Invalid style value not raising error in set style method

Invalid style value not raising error in set style method: a task in harbor-swesmith-rl-artifacts: Harbor SWE-Smith 强化学习数据产物 (Harbor dataset). When setting an invalid style value using the set style method, the method no longer raises a ValueError as expected. This behavior is inconsistent with…

The task

When setting an invalid style value using the `set_style` method, the method no longer raises a ValueError as expected. This behavior is inconsistent with previous versions.

Part of keryszhan/harbor-swesmith-rl-artifacts.