Make transforms records to fix equality

NAPS2.Images/TransformState.cs

@@ -3,7 +3,6 @@ using NAPS2.Util;
 
 namespace NAPS2.Images;
 
-// TODO: Make sure transform equality works
 public record TransformState(ImmutableList<Transform> Transforms)
 {
     public static readonly TransformState Empty = new(ImmutableList<Transform>.Empty);

NAPS2.Images/Transforms/BlackWhiteTransform.cs

@@ -3,7 +3,7 @@
 
 namespace NAPS2.Images.Transforms;
 
-public class BlackWhiteTransform : Transform
+public record BlackWhiteTransform : Transform
 {
     public BlackWhiteTransform()
     {

NAPS2.Images/Transforms/BrightnessTransform.cs

@@ -3,7 +3,7 @@
 
 namespace NAPS2.Images.Transforms;
 
-public class BrightnessTransform : Transform
+public record BrightnessTransform : Transform
 {
     public BrightnessTransform()
     {

NAPS2.Images/Transforms/ColorBitDepthTransform.cs

@@ -1,5 +1,5 @@
 namespace NAPS2.Images.Transforms;
 
-public class ColorBitDepthTransform : Transform
+public record ColorBitDepthTransform : Transform
 {
 }

NAPS2.Images/Transforms/CorrectionTransform.cs

@@ -1,6 +1,6 @@
 namespace NAPS2.Images.Transforms;
 
-public class CorrectionTransform : Transform
+public record CorrectionTransform : Transform
 {
     public CorrectionTransform()
     {

NAPS2.Images/Transforms/CropTransform.cs

@@ -4,7 +4,7 @@
 
 namespace NAPS2.Images.Transforms;
 
-public class CropTransform : Transform
+public record CropTransform : Transform
 {
     public CropTransform()
     {

NAPS2.Images/Transforms/GrayscaleTransform.cs

@@ -1,5 +1,5 @@
 namespace NAPS2.Images.Transforms;
 
-public class GrayscaleTransform : Transform
+public record GrayscaleTransform : Transform
 {
 }

NAPS2.Images/Transforms/HueTransform.cs

@@ -3,7 +3,7 @@
 
 namespace NAPS2.Images.Transforms;
 
-public class HueTransform : Transform
+public record HueTransform : Transform
 {
     public HueTransform()
     {

NAPS2.Images/Transforms/ResizeTransform.cs

@@ -3,7 +3,7 @@
 
 namespace NAPS2.Images.Transforms;
 
-public class ResizeTransform : Transform
+public record ResizeTransform : Transform
 {
     public ResizeTransform()
     {

NAPS2.Images/Transforms/RotationTransform.cs

@@ -4,7 +4,7 @@
 
 namespace NAPS2.Images.Transforms;
 
-public class RotationTransform : Transform
+public record RotationTransform : Transform
 {
     public const double TOLERANCE = 0.001;
 

NAPS2.Images/Transforms/SaturationTransform.cs

@@ -3,7 +3,7 @@
 
 namespace NAPS2.Images.Transforms;
 
-public class SaturationTransform : Transform
+public record SaturationTransform : Transform
 {
     public SaturationTransform()
     {

NAPS2.Images/Transforms/ScaleTransform.cs

@@ -3,7 +3,7 @@
 
 namespace NAPS2.Images.Transforms;
 
-public class ScaleTransform : Transform
+public record ScaleTransform : Transform
 {
     public ScaleTransform()
     {

NAPS2.Images/Transforms/SharpenTransform.cs

@@ -3,7 +3,7 @@
 
 namespace NAPS2.Images.Transforms;
 
-public class SharpenTransform : Transform
+public record SharpenTransform : Transform
 {
     public SharpenTransform()
     {

NAPS2.Images/Transforms/ThumbnailTransform.cs

@@ -3,7 +3,7 @@
 
 namespace NAPS2.Images.Transforms;
 
-public class ThumbnailTransform : Transform
+public record ThumbnailTransform : Transform
 {
     public const int DEFAULT_SIZE = 256;
 

NAPS2.Images/Transforms/Transform.cs

@@ -4,7 +4,7 @@ using NAPS2.Serialization;
 
 namespace NAPS2.Images.Transforms;
 
-public abstract class Transform
+public abstract record Transform
 {
     static Transform()
     {

NAPS2.Images/Transforms/TrueContrastTransform.cs

@@ -3,7 +3,7 @@
 
 namespace NAPS2.Images.Transforms;
 
-public class TrueContrastTransform : Transform
+public record TrueContrastTransform : Transform
 {
     public TrueContrastTransform()
     {