fix comments

src/System.Windows.Forms.Design/src/System/Windows/Forms/Design/Behavior/TableLayoutPanelBehavior.cs

@@ -19,7 +19,7 @@ internal class TableLayoutPanelBehavior : Behavior
     private BehaviorService behaviorService; //used for bounds translation
     private IServiceProvider serviceProvider; //cached to allow our behavior to get services
     private TableLayoutPanelResizeGlyph tableGlyph; //the glyph being resized
-    private DesignerTransaction resizeTransaction; //used to make size adjustements within transaction
+    private DesignerTransaction resizeTransaction; //used to make size adjustments within transaction
     private PropertyDescriptor resizeProp; //cached property descriptor representing either the row or column styles
     private PropertyDescriptor changedProp;  //cached property descriptor that refers to the RowSTyles or ColumnStyles collection.
     private TableLayoutPanel table;

src/System.Windows.Forms.Design/src/System/Windows/Forms/Design/DataGridViewAddColumnDialog.cs

@@ -918,8 +918,8 @@ public static bool ValidName(string name,
 
     private class ListBoxItem
     {
-        private Type _propertyType;
-        private string _propertyName;
+        private readonly Type _propertyType;
+        private readonly string _propertyName;
 
         public ListBoxItem(Type propertyType, string propertyName)
         {

src/System.Windows.Forms.Primitives/src/System/Windows/Forms/Internals/DpiHelper.cs

@@ -139,7 +139,7 @@ private static InterpolationMode InterpolationMode
         }
     }
 
-    internal static Bitmap ScaleBitmapToSize(Bitmap logicalImage, Size deviceImageSize, bool offset = true)
+    private static Bitmap ScaleBitmapToSize(Bitmap logicalImage, Size deviceImageSize)
     {
         Bitmap deviceImage;
         deviceImage = new Bitmap(deviceImageSize.Width, deviceImageSize.Height, logicalImage.PixelFormat);
@@ -156,10 +156,7 @@ internal static Bitmap ScaleBitmapToSize(Bitmap logicalImage, Size deviceImageSi
             // and will appear black even if we cleared the background with transparent color.
             // The apparition of these artifacts depends on the interpolation mode, on the dpi scaling factor, etc.
             // E.g. at 150% DPI, Bicubic produces them and NearestNeighbor is fine, but at 200% DPI NearestNeighbor also shows them.
-            if (offset)
-            {
-                sourceRect.Offset(-0.5f, -0.5f);
-            }
+            sourceRect.Offset(-0.5f, -0.5f);
 
             graphics.DrawImage(logicalImage, destRect, sourceRect, GraphicsUnit.Pixel);
         }
@@ -294,14 +291,14 @@ public static Size LogicalToDeviceUnits(Size logicalSize, int deviceDpi = 0)
     /// <param name="logicalImage">The image to scale from logical units to device units</param>
     /// <param name="targetImageSize">The size to scale image to</param>
     [return: NotNullIfNotNull("logicalImage")]
-    public static Bitmap? CreateResizedBitmap(Bitmap? logicalImage, Size targetImageSize, bool doNotOffset = false)
+    public static Bitmap? CreateResizedBitmap(Bitmap? logicalImage, Size targetImageSize)
     {
         if (logicalImage is null)
         {
             return null;
         }
 
-        return ScaleBitmapToSize(logicalImage, targetImageSize, doNotOffset);
+        return ScaleBitmapToSize(logicalImage, targetImageSize);
     }
 
     /// <summary>