Fixed a bug that the wrong index is used for Addressable scene

[AlanLiu90]

Problem

Google Play Console shows all Addressable scenes as 'Scene':'unknown'

Why it's happening

The index of an Addressable scene increases from 1000, but it's clampped to the count of Enum Scene minus 1:

public static void SetScene(IMessage message, int sceneBuildIndex)
{
	// ...

	// To prevent incorrect enum value.
	var enumSize = Enum.GetValues(sceneEnumType).Length;
	sceneBuildIndex = Mathf.Clamp(sceneBuildIndex, 0, enumSize - 1);

	// ...
}

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