Made GetPixelTypeInfo non static

Author: stefannikolei

src/ImageSharp.ruleset

@@ -1,9 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <RuleSet Name="ImageSharp" ToolsVersion="17.0">
   <Include Path="..\shared-infrastructure\sixlabors.ruleset" Action="Default" />
-  <Rules AnalyzerId="Microsoft.CodeAnalysis.CSharp.NetAnalyzers" RuleNamespace="Microsoft.CodeAnalysis.CSharp.NetAnalyzers">
-    <Rule Id="CA1000" Action="None"/>
-  </Rules>
   <Rules AnalyzerId="StyleCop.Analyzers" RuleNamespace="StyleCop.Analyzers">
     <Rule Id="SA1011" Action="None" />
   </Rules>

src/ImageSharp/PixelFormats/PixelOperations{TPixel}.cs

@@ -31,7 +31,7 @@ public partial class PixelOperations<TPixel>
     /// Gets the pixel type info for the given <typeparamref name="TPixel"/>.
     /// </summary>
     /// <returns>The <see cref="PixelTypeInfo"/>.</returns>
-    public static PixelTypeInfo GetPixelTypeInfo() => TPixel.GetPixelTypeInfo();
+    public PixelTypeInfo GetPixelTypeInfo() => TPixel.GetPixelTypeInfo();
 
     /// <summary>
     /// Bulk version of <see cref="IPixel.FromVector4"/> converting 'sourceVectors.Length' pixels into 'destinationColors'.