fix whitespacing

tests/ImageSharp.Tests/Drawing/FillLinearGradientBrushTests.cs

@@ -19,13 +19,13 @@ namespace SixLabors.ImageSharp.Tests.Drawing
             string path = TestEnvironment.CreateOutputDirectory("Fill", "LinearGradientBrush");
             using (var image = new Image<Rgba32>(10, 10))
             {
-                LinearGradientBrush<Rgba32> unicolorLinearGradientBrush = 
+                LinearGradientBrush<Rgba32> unicolorLinearGradientBrush =
                     new LinearGradientBrush<Rgba32>(
                         new SixLabors.Primitives.Point(0, 0),
                         new SixLabors.Primitives.Point(10, 0),
                         new LinearGradientBrush<Rgba32>.ColorStop(0, Rgba32.Red),
                         new LinearGradientBrush<Rgba32>.ColorStop(1, Rgba32.Red));
-                
+
                 image.Mutate(x => x.Fill(unicolorLinearGradientBrush));
                 image.Save($"{path}/UnicolorGradient.png");
 
@@ -38,7 +38,7 @@ namespace SixLabors.ImageSharp.Tests.Drawing
                 }
             }
         }
-        
+
         [Fact]
         public void HorizontalLinearGradientBrushReturnsUnicolorColumns()
         {
@@ -49,13 +49,13 @@ namespace SixLabors.ImageSharp.Tests.Drawing
             string path = TestEnvironment.CreateOutputDirectory("Fill", "LinearGradientBrush");
             using (var image = new Image<Rgba32>(width, height))
             {
-                LinearGradientBrush<Rgba32> unicolorLinearGradientBrush = 
+                LinearGradientBrush<Rgba32> unicolorLinearGradientBrush =
                     new LinearGradientBrush<Rgba32>(
                         new SixLabors.Primitives.Point(0, 0),
                         new SixLabors.Primitives.Point(500, 0),
                         new LinearGradientBrush<Rgba32>.ColorStop(0, Rgba32.Red),
                         new LinearGradientBrush<Rgba32>.ColorStop(1, Rgba32.Yellow));
-                
+
                 image.Mutate(x => x.Fill(unicolorLinearGradientBrush));
                 image.Save($"{path}/horizontalRedToYellow.png");
 
@@ -64,13 +64,13 @@ namespace SixLabors.ImageSharp.Tests.Drawing
                     Rgba32 columnColor23 = sourcePixels[23, 0];
                     Rgba32 columnColor42 = sourcePixels[42, 0];
                     Rgba32 columnColor333 = sourcePixels[333, 0];
-                    
+
                     for (int i = 0; i < height; i++)
                     {
                         // check first and last column, these are known:
                         Assert.Equal(Rgba32.Red, sourcePixels[0, i]);
                         Assert.Equal(Rgba32.Yellow, sourcePixels[lastColumnIndex, i]);
-                        
+
                         // check the random colors:
                         Assert.Equal(columnColor23, sourcePixels[23, i]);
                         Assert.Equal(columnColor42, sourcePixels[42, i]);
@@ -89,7 +89,7 @@ namespace SixLabors.ImageSharp.Tests.Drawing
         {
             int width = 20;
             int height = 10;
-            
+
             // ensure the input data is valid
             Assert.True(pattern.Length > 0);
 
@@ -109,7 +109,7 @@ namespace SixLabors.ImageSharp.Tests.Drawing
             string path = TestEnvironment.CreateOutputDirectory("Fill", "LinearGradientBrush");
             using (var image = new Image<Rgba32>(width, height))
             {
-                LinearGradientBrush<Rgba32> unicolorLinearGradientBrush = 
+                LinearGradientBrush<Rgba32> unicolorLinearGradientBrush =
                     new LinearGradientBrush<Rgba32>(
                         new SixLabors.Primitives.Point(0, 0),
                         new SixLabors.Primitives.Point(width, 0),
@@ -138,7 +138,7 @@ namespace SixLabors.ImageSharp.Tests.Drawing
             string path = TestEnvironment.CreateOutputDirectory("Fill", "LinearGradientBrush");
             using (var image = new Image<Rgba32>(width, height))
             {
-                LinearGradientBrush<Rgba32> unicolorLinearGradientBrush = 
+                LinearGradientBrush<Rgba32> unicolorLinearGradientBrush =
                     new LinearGradientBrush<Rgba32>(
                         new SixLabors.Primitives.Point(0, 0),
                         new SixLabors.Primitives.Point(0, 500),
@@ -182,7 +182,7 @@ namespace SixLabors.ImageSharp.Tests.Drawing
             string path = TestEnvironment.CreateOutputDirectory("Fill", "LinearGradientBrush");
             using (var image = new Image<Rgba32>(size, size))
             {
-                LinearGradientBrush<Rgba32> unicolorLinearGradientBrush = 
+                LinearGradientBrush<Rgba32> unicolorLinearGradientBrush =
                     new LinearGradientBrush<Rgba32>(
                         new SixLabors.Primitives.Point(startX, startY),
                         new SixLabors.Primitives.Point(endX, endY),
@@ -239,7 +239,7 @@ namespace SixLabors.ImageSharp.Tests.Drawing
             string path = TestEnvironment.CreateOutputDirectory("Fill", "LinearGradientBrush");
             using (var image = new Image<Rgba32>(size, size))
             {
-                LinearGradientBrush<Rgba32> unicolorLinearGradientBrush = 
+                LinearGradientBrush<Rgba32> unicolorLinearGradientBrush =
                     new LinearGradientBrush<Rgba32>(
                         new SixLabors.Primitives.Point(startX, startY),
                         new SixLabors.Primitives.Point(endX, endY),