Break the expression body after the =>

Author: willibrandon

src/System.Windows.Forms/System/Windows/Forms/Controls/TabControl/TabControl.cs

@@ -1294,7 +1294,7 @@ protected override void OnHandleCreated(EventArgs e)
         if (Application.IsDarkModeEnabled)
         {
             PInvoke.SetWindowTheme(HWND, null, $"{DarkModeIdentifier}::{BannerContainerThemeIdentifier}");
-            PInvokeCore.EnumChildWindows(this, StyleUpDown);
+            PInvokeCore.EnumChildWindows(this, StyleChildren);
         }
 #pragma warning restore WFO5001
     }
@@ -1779,8 +1779,9 @@ private bool ShouldSerializeItemSize()
         return !_padding.Equals(s_defaultPaddingPoint);
     }
 
-    private BOOL StyleUpDown(HWND handle)
-        => PInvoke.SetWindowTheme(handle, $"{DarkModeIdentifier}_{ExplorerThemeIdentifier}", null).Succeeded;
+    private BOOL StyleChildren(HWND handle) =>
+        PInvoke.SetWindowTheme(handle, $"{DarkModeIdentifier}_{ExplorerThemeIdentifier}", null)
+            .Succeeded;
 
     /// <summary>
     ///  Returns a string representation for this control.