Enable resize tests

Author: JimBobSquarePants

.gitignore

@@ -221,3 +221,4 @@ artifacts/
 # Tests
 **/Images/ActualOutput
 **/Images/ReferenceOutput
+.DS_Store

tests/ImageSharp.Tests/Processing/Processors/Transforms/ResizeTests.cs

@@ -355,7 +355,6 @@ public void Resize_WorksWithAllResamplers<TPixel>(
         }
 
         [Theory]
-        [PlatformSpecific(~TestPlatforms.OSX)]
         [WithFileCollection(nameof(CommonTestImages), DefaultPixelType)]
         public void ResizeFromSourceRectangle<TPixel>(TestImageProvider<TPixel> provider)
             where TPixel : unmanaged, IPixel<TPixel>
@@ -438,7 +437,6 @@ public void ResizeWidthCannotKeepAspectKeepsOnePixel<TPixel>(TestImageProvider<T
         }
 
         [Theory]
-        [PlatformSpecific(~TestPlatforms.OSX)]
         [WithFileCollection(nameof(CommonTestImages), DefaultPixelType)]
         public void ResizeWithBoxPadMode<TPixel>(TestImageProvider<TPixel> provider)
             where TPixel : unmanaged, IPixel<TPixel>
@@ -549,7 +547,6 @@ public void ResizeWithMinMode<TPixel>(TestImageProvider<TPixel> provider)
         }
 
         [Theory]
-        [PlatformSpecific(~TestPlatforms.OSX)]
         [WithFileCollection(nameof(CommonTestImages), DefaultPixelType)]
         public void ResizeWithPadMode<TPixel>(TestImageProvider<TPixel> provider)
             where TPixel : unmanaged, IPixel<TPixel>