style patterns

lib/core/tbar/TBar.Tests.cs

@@ -508,4 +508,4 @@ public class TBarTests
         // (90 + 120 + 60) / 3 = 270 / 3 = 90
         Assert.Equal(90.0, bar.OHL3);
     }
-}
+}

lib/core/tbar/tbar.cs

@@ -53,4 +53,4 @@ public readonly record struct TBar(long Time, double Open, double High, double L
 
     [MethodImpl(MethodImplOptions.AggressiveInlining)]
     public override string ToString() => $"[{AsDateTime:yyyy-MM-dd HH:mm:ss}: O={Open:F2}, H={High:F2}, L={Low:F2}, C={Close:F2}, V={Volume:F2}]";
-}
+}