Silence IDE0290.

This rule recommends use of primary constructors. Apply the suggestions on simple POCOs, adjusting some to readonly/structs/records at the same time. For more complex classes, the use of primary constructors is more distracting than helpful, so silence the rule. IDEs can still offer fixes for using primary constructors, but it will not show up as a build issue.

OpenRA.Game/Graphics/Model.cs

@@ -37,19 +37,7 @@ namespace OpenRA.Graphics
 			Func<float> getScale, Func<IModel> getVoxel, Func<WRot> getRotation);
 	}
 
-	public readonly struct ModelRenderData
-	{
-		public readonly int Start;
-		public readonly int Count;
-		public readonly Sheet Sheet;
-
-		public ModelRenderData(int start, int count, Sheet sheet)
-		{
-			Start = start;
-			Count = count;
-			Sheet = sheet;
-		}
-	}
+	public readonly record struct ModelRenderData(int Start, int Count, Sheet Sheet);
 
 	public interface IModelCacheInfo : ITraitInfoInterface { }